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Quelle  four_vects_2D_continuity.prf

  Sprache: Lisp
 

(four_vects_2D_continuity
 (div_vvr_TCC1 0
  (div_vvr_TCC1-1 nil 3515487776 ("" (subtype-tcc) nil nil)
   ((boolean nonempty-type-decl nil booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (real nonempty-type-from-decl nil reals nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (number nonempty-type-decl nil numbers nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (nzero_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (/= const-decl "boolean" notequal nil))
   nil))
 (sum_vvv_cont 0
  (sum_vvv_cont-1 nil 3515488189
   ("" (skeep)
    (("" (expand "continuous_vvv?")
      (("" (skeep)
        (("" (typepred "ffvc")
          (("" (typepred "ggvc")
            (("" (expand "continuous_vvv?")
              (("" (inst - "epsil/2" "so" "vo" "si" "vi")
                (("" (inst - "epsil/2" "so" "vo" "si" "vi")
                  (("" (skosimp*)
                    ((""
                      (inst + "min(dso!1,dso!2)" "min(dvo!1,dvo!2)"
                       "min(dsi!1,dsi!2)" "min(dvi!1,dvi!2)")
                      (("" (skeep)
                        (("" (inst - "nso" "nvo" "nsi" "nvi")
                          (("" (inst - "nso" "nvo" "nsi" "nvi")
                            (("" (assert)
                              ((""
                                (expand "sum_vvv")
                                ((""
                                  (lemma "norm_add_le")
                                  ((""
                                    (inst
                                     -
                                     "ffvc(so,vo,si,vi) - ffvc(nso,nvo,nsi,nvi)"
                                     "ggvc(so,vo,si,vi)-ggvc(nso,nvo,nsi,nvi)")
                                    ((""
                                      (grind :exclude ("norm" "min"))
                                      nil
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvv? const-decl "bool" four_vects_2D_continuity nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (posreal_min application-judgement
     "{z: posreal | z <= x AND z <= y}" real_defs nil)
    (min const-decl "{p: real | p <= m AND p <= n}" real_defs nil)
    (<= const-decl "bool" reals nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (norm_add_le formula-decl nil vectors_2D "vectors/")
    (real_le_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (+ const-decl "Vector" vectors_2D "vectors/")
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (- const-decl "Vector" vectors_2D "vectors/")
    (sum_vvv const-decl "Vect2" four_vects_2D_continuity nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (posreal_div_posreal_is_posreal application-judgement "posreal"
     real_types nil))
   shostak))
 (sum_vvr_cont 0
  (sum_vvr_cont-1 nil 3515494507
   ("" (skeep)
    (("" (expand "continuous_vvr?")
      (("" (skeep)
        (("" (typepred "ffrc")
          (("" (typepred "ggrc")
            (("" (expand "continuous_vvr?")
              (("" (inst - "epsil/2" "so" "vo" "si" "vi")
                (("" (inst - "epsil/2" "so" "vo" "si" "vi")
                  (("" (skosimp*)
                    ((""
                      (inst + "min(dso!1,dso!2)" "min(dvo!1,dvo!2)"
                       "min(dsi!1,dsi!2)" "min(dvi!1,dvi!2)")
                      (("" (skeep)
                        (("" (inst - "nso" "nvo" "nsi" "nvi")
                          (("" (inst - "nso" "nvo" "nsi" "nvi")
                            (("" (assert)
                              ((""
                                (expand "sum_vvr")
                                ((""
                                  (lemma "triangle")
                                  ((""
                                    (inst
                                     -
                                     "ffrc(so,vo,si,vi) - ffrc(nso,nvo,nsi,nvi)"
                                     "ggrc(so,vo,si,vi)-ggrc(nso,nvo,nsi,nvi)")
                                    ((""
                                      (grind :exclude ("norm" "min"))
                                      nil
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((real_minus_real_is_real application-judgement "real" reals nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (posreal_min application-judgement
     "{z: posreal | z <= x AND z <= y}" real_defs nil)
    (min const-decl "{p: real | p <= m AND p <= n}" real_defs nil)
    (<= const-decl "bool" reals nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (triangle formula-decl nil real_props nil)
    (- const-decl "Vector" vectors_2D "vectors/")
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (real_le_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (sum_vvr const-decl "real" four_vects_2D_continuity nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (posreal_div_posreal_is_posreal application-judgement "posreal"
     real_types nil))
   nil))
 (diff_vvv_cont 0
  (diff_vvv_cont-2 nil 3515488435
   ("" (skeep)
    (("" (expand "continuous_vvv?")
      (("" (skeep)
        (("" (typepred "ffvc")
          (("" (typepred "ggvc")
            (("" (expand "continuous_vvv?")
              (("" (inst - "epsil/2" "so" "vo" "si" "vi")
                (("" (inst - "epsil/2" "so" "vo" "si" "vi")
                  (("" (skosimp*)
                    ((""
                      (inst + "min(dso!1,dso!2)" "min(dvo!1,dvo!2)"
                       "min(dsi!1,dsi!2)" "min(dvi!1,dvi!2)")
                      (("" (skeep)
                        (("" (inst - "nso" "nvo" "nsi" "nvi")
                          (("" (inst - "nso" "nvo" "nsi" "nvi")
                            (("" (assert)
                              ((""
                                (expand "diff_vvv")
                                ((""
                                  (lemma "norm_add_le")
                                  ((""
                                    (inst
                                     -
                                     "ffvc(so,vo,si,vi) - ffvc(nso,nvo,nsi,nvi)"
                                     "ggvc(nso,nvo,nsi,nvi)-ggvc(so,vo,si,vi)")
                                    ((""
                                      (lemma "norm_neg")
                                      ((""
                                        (inst
                                         -
                                         "ggvc(so, vo, si, vi) - ggvc(nso, nvo, nsi, nvi)")
                                        ((""
                                          (case
                                           "forall (eg1,eg2:Vect2): -(eg1-eg2) = eg2-eg1")
                                          (("1"
                                            (rewrite -1)
                                            (("1"
                                              (hide -1)
                                              (("1"
                                                (grind
                                                 :exclude
                                                 ("norm" "min"))
                                                nil
                                                nil))
                                              nil))
                                            nil)
                                           ("2"
                                            (hide-all-but 1)
                                            (("2" (grind) nil nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvv? const-decl "bool" four_vects_2D_continuity nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (posreal_min application-judgement
     "{z: posreal | z <= x AND z <= y}" real_defs nil)
    (min const-decl "{p: real | p <= m AND p <= n}" real_defs nil)
    (<= const-decl "bool" reals nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (norm_add_le formula-decl nil vectors_2D "vectors/")
    (norm_neg formula-decl nil vectors_2D "vectors/")
    (= const-decl "[T, T -> boolean]" equalities nil)
    (- const-decl "Vector" vectors_2D "vectors/")
    (+ const-decl "Vector" vectors_2D "vectors/")
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (real_le_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (- const-decl "Vector" vectors_2D "vectors/")
    (diff_vvv const-decl "Vect2" four_vects_2D_continuity nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (posreal_div_posreal_is_posreal application-judgement "posreal"
     real_types nil))
   nil)
  (diff_vvv_cont-1 nil 3515488366
   ("" (skeep)
    (("" (expand "continuous_vvv?")
      (("" (skeep)
        (("" (typepred "ffvc")
          (("" (typepred "ggvc")
            (("" (expand "continuous_vvv?")
              (("" (inst - "epsil/2" "s" "nzv")
                (("" (inst - "epsil/2" "s" "nzv")
                  (("" (skosimp*)
                    (("" (inst + "min(ds!1,ds!2)" "min(dv!1,dv!2)")
                      (("" (skeep)
                        (("" (inst - "sp" "nzvp")
                          (("" (inst - "sp" "nzvp")
                            (("" (assert)
                              ((""
                                (expand "sum_vvv")
                                ((""
                                  (lemma "norm_add_le")
                                  ((""
                                    (inst
                                     -
                                     "ffvc(s,nzv) - ffvc(sp,nzvp)"
                                     "ggvc(s,nzv) - ggvc(sp,nzvp)")
                                    ((""
                                      (grind :exclude ("norm" "min"))
                                      nil))))))))))))))))))))))))))))))))))
    nil)
   nil nil))
 (scal_vvv_cont 0
  (scal_vvv_cont-1 nil 3515833806
   ("" (skeep)
    (("" (typepred "ffvc")
      (("" (expand "continuous_vvv?")
        (("" (skeep)
          (("" (inst - "epsil/(abs(c)+1)" "so" "vo" "si" "vi")
            (("" (skeep -1)
              (("" (inst + "dso" "dvo" "dsi" "dvi")
                (("" (skeep)
                  (("" (inst - "nso" "nvo" "nsi" "nvi")
                    (("" (assert)
                      (("" (cross-mult -1)
                        ((""
                          (name "l1"
                                "norm(ffvc(so, vo, si, vi) - ffvc(nso, nvo, nsi, nvi))")
                          (("" (replace -1)
                            (("" (hide-all-but (-2 1))
                              ((""
                                (typepred "l1")
                                ((""
                                  (expand "l1" -2 2)
                                  ((""
                                    (expand "scal_vvv")
                                    ((""
                                      (lemma "norm_scal")
                                      ((""
                                        (inst
                                         -
                                         "c"
                                         "ffvc(so, vo, si, vi) - ffvc(nso, nvo, nsi, nvi)")
                                        ((""
                                          (assert)
                                          ((""
                                            (grind :exclude "norm")
                                            nil
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvv? const-decl "bool" four_vects_2D_continuity nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (posreal_plus_nnreal_is_posreal application-judgement "posreal"
     real_types nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (l1 skolem-const-decl "nnreal" four_vects_2D_continuity nil)
    (norm_scal formula-decl nil vectors_2D "vectors/")
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (real_ge_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (real_times_real_is_real application-judgement "real" reals nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (* const-decl "Vector" vectors_2D "vectors/")
    (real_plus_real_is_real application-judgement "real" reals nil)
    (minus_real_is_real application-judgement "real" reals nil)
    (scal_vvv const-decl "Vect2" four_vects_2D_continuity nil)
    (nnreal_times_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (- const-decl "Vector" vectors_2D "vectors/")
    (norm const-decl "nnreal" vectors_2D "vectors/")
    (nnreal type-eq-decl nil real_types nil)
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (div_mult_pos_lt2 formula-decl nil real_props nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (- const-decl "[numfield -> numfield]" number_fields nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (nnreal_plus_posreal_is_posreal application-judgement "posreal"
     real_types nil)
    (posreal_div_posreal_is_posreal application-judgement "posreal"
     real_types nil))
   shostak))
 (dot_vvv_cont 0
  (dot_vvv_cont-2 nil 3515489053
   ("" (skeep)
    (("" (expand "continuous_vvr?")
      (("" (skosimp*)
        (("" (typepred "ffvc")
          (("" (typepred "ggvc")
            (("" (expand "continuous_vvv?")
              (("" (label "fcont" -2)
                (("" (label "gcont" -1)
                  ((""
                    (name "ep1"
                          "epsil!1/(8*norm(ggvc(so!1,vo!1,si!1,vi!1))+1)")
                    ((""
                      (name "ep2"
                            "epsil!1/(8*(norm(ffvc(so!1,vo!1,si!1,vi!1)) + ep1))")
                      (("" (label "ep1name" -2)
                        (("" (label "ep2name" -1)
                          ((""
                            (inst - "ep2" "so!1" "vo!1" "si!1" "vi!1")
                            ((""
                              (inst - "ep1" "so!1" "vo!1" "si!1"
                               "vi!1")
                              ((""
                                (skosimp*)
                                ((""
                                  (inst
                                   +
                                   "min(dso!1,dso!2)"
                                   "min(dvo!1,dvo!2)"
                                   "min(dsi!1,dsi!2)"
                                   "min(dvi!1,dvi!2)")
                                  ((""
                                    (skosimp*)
                                    ((""
                                      (inst
                                       -
                                       "nso!1"
                                       "nvo!1"
                                       "nsi!1"
                                       "nvi!1")
                                      ((""
                                        (inst
                                         -
                                         "nso!1"
                                         "nvo!1"
                                         "nsi!1"
                                         "nvi!1")
                                        ((""
                                          (assert)
                                          ((""
                                            (expand "dot_vvv")
                                            ((""
                                              (lemma "triangle")
                                              ((""
                                                (inst
                                                 -
                                                 "ffvc(so!1,vo!1,si!1,vi!1) * ggvc(so!1,vo!1,si!1,vi!1) - ffvc(nso!1,nvo!1,nsi!1,nvi!1) * ggvc(so!1,vo!1,si!1,vi!1)"
                                                 " ffvc(nso!1,nvo!1,nsi!1,nvi!1) * ggvc(so!1,vo!1,si!1,vi!1) -
                                                                                                                                                                                                                                                         ffvc(nso!1,nvo!1,nsi!1,nvi!1) * ggvc(nso!1,nvo!1,nsi!1,nvi!1)")
                                                ((""
                                                  (assert)
                                                  ((""
                                                    (lemma "schwarz")
                                                    ((""
                                                      (inst
                                                       -
                                                       "ffvc(so!1,vo!1,si!1,vi!1)-ffvc(nso!1,nvo!1,nsi!1,nvi!1)"
                                                       "ggvc(so!1,vo!1,si!1,vi!1)")
                                                      ((""
                                                        (assert)
                                                        ((""
                                                          (lemma
                                                           "schwarz")
                                                          ((""
                                                            (inst
                                                             -
                                                             "ffvc(nso!1,nvo!1,nsi!1,nvi!1)"
                                                             "ggvc(so!1,vo!1,si!1,vi!1) - ggvc(nso!1,nvo!1,nsi!1,nvi!1)")
                                                            ((""
                                                              (assert)
                                                              ((""
                                                                (rewrite
                                                                 "dot_sub_right")
                                                                ((""
                                                                  (rewrite
                                                                   "dot_sub_left")
                                                                  ((""
                                                                    (case
                                                                     "norm(ffvc(so!1,vo!1,si!1,vi!1) - ffvc(nso!1,nvo!1,nsi!1,nvi!1)) * norm(ggvc(so!1,vo!1,si!1,vi!1)) + norm(ffvc(nso!1,nvo!1,nsi!1,nvi!1)) *
                             norm(ggvc(so!1,vo!1,si!1,vi!1) - ggvc(nso!1,nvo!1,nsi!1,nvi!1))<epsil!1")
                                                                    (("1"
                                                                      (assert)
                                                                      nil
                                                                      nil)
                                                                     ("2"
                                                                      (hide
                                                                       (-1
                                                                        -2
                                                                        -3
                                                                        2))
                                                                      (("2"
                                                                        (case
                                                                         "norm(ffvc(nso!1,nvo!1,nsi!1,nvi!1)) <= norm(ffvc(so!1,vo!1,si!1,vi!1)) + ep1")
                                                                        (("1"
                                                                          (replace
                                                                           "ep1name"
                                                                           -
                                                                           rl)
                                                                          (("1"
                                                                            (hide
                                                                             "ep1name")
                                                                            (("1"
                                                                              (replace
                                                                               "ep2name"
                                                                               -
                                                                               rl)
                                                                              (("1"
                                                                                (hide
                                                                                 "ep2name")
                                                                                (("1"
                                                                                  (name
                                                                                   "A"
                                                                                   "ffvc(so!1,vo!1,si!1,vi!1)")
                                                                                  (("1"
                                                                                    (name
                                                                                     "B"
                                                                                     "ffvc(nso!1,nvo!1,nsi!1,nvi!1)")
                                                                                    (("1"
                                                                                      (name
                                                                                       "X"
                                                                                       "ggvc(so!1,vo!1,si!1,vi!1)")
                                                                                      (("1"
                                                                                        (name
                                                                                         "Y"
                                                                                         "ggvc(nso!1,nvo!1,nsi!1,nvi!1)")
                                                                                        (("1"
                                                                                          (label
                                                                                           "yname"
                                                                                           -1)
                                                                                          (("1"
                                                                                            (label
                                                                                             "xname"
                                                                                             -2)
                                                                                            (("1"
                                                                                              (label
                                                                                               "bname"
                                                                                               -3)
                                                                                              (("1"
                                                                                                (label
                                                                                                 "aname"
                                                                                                 -4)
                                                                                                (("1"
                                                                                                  (replace
                                                                                                   "aname")
                                                                                                  (("1"
                                                                                                    (replace
                                                                                                     "bname")
                                                                                                    (("1"
                                                                                                      (replace
                                                                                                       "xname")
                                                                                                      (("1"
                                                                                                        (replace
                                                                                                         "yname")
                                                                                                        (("1"
                                                                                                          (hide
                                                                                                           "aname")
                                                                                                          (("1"
                                                                                                            (hide
                                                                                                             "bname")
                                                                                                            (("1"
                                                                                                              (hide
                                                                                                               "xname")
                                                                                                              (("1"
                                                                                                                (hide
                                                                                                                 "yname")
                                                                                                                (("1"
                                                                                                                  (copy
                                                                                                                   "gcont")
                                                                                                                  (("1"
                                                                                                                    (reveal
                                                                                                                     "ep1name")
                                                                                                                    (("1"
                                                                                                                      (reveal
                                                                                                                       "xname")
                                                                                                                      (("1"
                                                                                                                        (replace
                                                                                                                         -1)
                                                                                                                        (("1"
                                                                                                                          (hide
                                                                                                                           -1)
                                                                                                                          (("1"
                                                                                                                            (replace
                                                                                                                             -1)
                                                                                                                            (("1"
                                                                                                                              (name
                                                                                                                               "myvar"
                                                                                                                               "norm(A) + epsil!1 / (1+8 * norm(X))")
                                                                                                                              (("1"
                                                                                                                                (label
                                                                                                                                 "namemyvar"
                                                                                                                                 -1)
                                                                                                                                (("1"
                                                                                                                                  (case
                                                                                                                                   "norm(A - B) * norm(X) < epsil!1/2 AND norm(B) * norm(X - Y) <= epsil!1/2")
                                                                                                                                  (("1"
                                                                                                                                    (flatten)
                                                                                                                                    (("1"
                                                                                                                                      (assert)
                                                                                                                                      nil
                                                                                                                                      nil))
                                                                                                                                    nil)
                                                                                                                                   ("2"
                                                                                                                                    (hide
                                                                                                                                     2)
                                                                                                                                    (("2"
                                                                                                                                      (split
                                                                                                                                       +)
                                                                                                                                      (("1"
                                                                                                                                        (case
                                                                                                                                         "ep1*norm(X) < epsil!1/2")
                                                                                                                                        (("1"
                                                                                                                                          (copy
                                                                                                                                           "fcont")
                                                                                                                                          (("1"
                                                                                                                                            (mult-by
                                                                                                                                             -1
                                                                                                                                             "norm(X)")
                                                                                                                                            (("1"
                                                                                                                                              (assert)
                                                                                                                                              nil
                                                                                                                                              nil))
                                                                                                                                            nil))
                                                                                                                                          nil)
                                                                                                                                         ("2"
                                                                                                                                          (hide
                                                                                                                                           2)
                                                                                                                                          (("2"
                                                                                                                                            (replace
                                                                                                                                             "ep1name"
                                                                                                                                             +
                                                                                                                                             :dir
                                                                                                                                             rl)
                                                                                                                                            (("2"
                                                                                                                                              (cross-mult
                                                                                                                                               1)
                                                                                                                                              nil
                                                                                                                                              nil))
                                                                                                                                            nil))
                                                                                                                                          nil))
                                                                                                                                        nil)
                                                                                                                                       ("2"
                                                                                                                                        (copy
                                                                                                                                         -4)
                                                                                                                                        (("2"
                                                                                                                                          (mult-by
                                                                                                                                           -1
                                                                                                                                           "norm(X-Y)")
                                                                                                                                          (("2"
                                                                                                                                            (copy
                                                                                                                                             -4)
                                                                                                                                            (("2"
                                                                                                                                              (cross-mult
                                                                                                                                               -1)
                                                                                                                                              (("2"
                                                                                                                                                (assert)
                                                                                                                                                nil
                                                                                                                                                nil))
                                                                                                                                              nil))
                                                                                                                                            nil))
                                                                                                                                          nil))
                                                                                                                                        nil))
                                                                                                                                      nil))
                                                                                                                                    nil))
                                                                                                                                  nil))
                                                                                                                                nil))
                                                                                                                              nil))
                                                                                                                            nil))
                                                                                                                          nil))
                                                                                                                        nil))
                                                                                                                      nil))
                                                                                                                    nil))
                                                                                                                  nil))
                                                                                                                nil))
                                                                                                              nil))
                                                                                                            nil))
                                                                                                          nil))
                                                                                                        nil))
                                                                                                      nil))
                                                                                                    nil))
                                                                                                  nil))
                                                                                                nil))
                                                                                              nil))
                                                                                            nil))
                                                                                          nil))
                                                                                        nil))
                                                                                      nil))
                                                                                    nil))
                                                                                  nil))
                                                                                nil))
                                                                              nil))
                                                                            nil))
                                                                          nil)
                                                                         ("2"
                                                                          (hide
                                                                           2)
                                                                          (("2"
                                                                            (hide-all-but
                                                                             ("fcont"
                                                                              1))
                                                                            (("2"
                                                                              (lemma
                                                                               "norm_add_le")
                                                                              (("2"
                                                                                (inst
                                                                                 -
                                                                                 "ffvc(so!1,vo!1,si!1,vi!1)-ffvc(nso!1,nvo!1,nsi!1,nvi!1)"
                                                                                 "-ffvc(so!1,vo!1,si!1,vi!1)")
                                                                                (("2"
                                                                                  (assert)
                                                                                  nil
                                                                                  nil))
                                                                                nil))
                                                                              nil))
                                                                            nil))
                                                                          nil))
                                                                        nil))
                                                                      nil))
                                                                    nil))
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((real_minus_real_is_real application-judgement "real" reals nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (continuous_vvv? const-decl "bool" four_vects_2D_continuity nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (posreal_times_posreal_is_posreal application-judgement "posreal"
     real_types nil)
    (posreal_min application-judgement
     "{z: posreal | z <= x AND z <= y}" real_defs nil)
    (min const-decl "{p: real | p <= m AND p <= n}" real_defs nil)
    (<= const-decl "bool" reals nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (posreal_plus_nnreal_is_posreal application-judgement "posreal"
     real_types nil)
    (nnreal_times_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (triangle formula-decl nil real_props nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (real_le_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (- const-decl "Vector" vectors_2D "vectors/")
    (dot_sub_left formula-decl nil vectors_2D "vectors/")
    (norm_add_le formula-decl nil vectors_2D "vectors/")
    (sub_cancel formula-decl nil vectors_2D "vectors/")
    (add_neg_sub formula-decl nil vectors_2D "vectors/")
    (norm_neg formula-decl nil vectors_2D "vectors/")
    (- const-decl "Vector" vectors_2D "vectors/")
    (nonzero_real nonempty-type-eq-decl nil reals nil)
    (times_div2 formula-decl nil real_props nil)
    (nnreal_div_posreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (div_mult_pos_lt1 formula-decl nil real_props nil)
    (div_mult_pos_lt2 formula-decl nil real_props nil)
    (real_gt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (X skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (both_sides_times_pos_lt1 formula-decl nil real_props nil)
    (both_sides_times_pos_le1_imp formula-decl nil extra_real_props
     nil)
    (< const-decl "bool" reals nil)
    (dot_sub_right formula-decl nil vectors_2D "vectors/")
    (schwarz formula-decl nil vectors_2D "vectors/")
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (* const-decl "real" vectors_2D "vectors/")
    (dot_vvv const-decl "real" four_vects_2D_continuity nil)
    (nnreal_plus_posreal_is_posreal application-judgement "posreal"
     real_types nil)
    (posreal_div_posreal_is_posreal application-judgement "posreal"
     real_types nil)
    (number nonempty-type-decl nil numbers nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (>= const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (* const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (nnreal type-eq-decl nil real_types nil)
    (norm const-decl "nnreal" vectors_2D "vectors/"))
   nil)
  (dot_vvv_cont-1 nil 3515488825 ("" (postpone) nil nilnil shostak))
 (prod_vvr_cont 0
  (prod_vvr_cont-1 nil 3515496006
   ("" (skeep)
    ((""
      (name "fffv"
            "LAMBDA (so,vo,si,vi): (# x:= ffrc(so,vo,si,vi), y:= 0 #)")
      ((""
        (name "gggv"
              "LAMBDA (so,vo,si,vi): (# x:= ggrc(so,vo,si,vi), y:= 0 #)")
        (("" (lemma "dot_vvv_cont")
          (("" (inst - "fffv" "gggv")
            (("1" (hide -2 -3)
              (("1" (expand "dot_vvv")
                (("1" (expand "prod_vvr")
                  (("1" (expand "gggv")
                    (("1" (expand "fffv")
                      (("1" (expand "*") (("1" (propax) nil nil)) nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil)
             ("2" (hide-all-but 1)
              (("2" (expand "continuous_vvv?")
                (("2" (typepred "ggrc")
                  (("2" (expand "continuous_vvr?")
                    (("2" (skosimp*)
                      (("2"
                        (inst - "epsil!1" "so!1" "vo!1" "si!1" "vi!1")
                        (("2" (skosimp*)
                          (("2"
                            (inst + "dso!1" "dvo!1" "dsi!1" "dvi!1")
                            (("2" (skosimp*)
                              (("2"
                                (inst
                                 -
                                 "nso!1"
                                 "nvo!1"
                                 "nsi!1"
                                 "nvi!1")
                                (("2"
                                  (assert)
                                  (("2"
                                    (rewrite "sqrt_sqv_norm" 1 :dir rl)
                                    (("2"
                                      (case
                                       "FORALL (vvww:Vect2): sqv(vvww) = sq(vvww`x) + sq(vvww`y)")
                                      (("1"
                                        (rewrite -1)
                                        (("1"
                                          (expand "gggv" +)
                                          (("1"
                                            (expand "-" +)
                                            (("1"
                                              (rewrite "sq_0")
                                              (("1"
                                                (assert)
                                                (("1"
                                                  (case
                                                   "FORALL (aaa:real): sqrt(sq(aaa)) = abs(aaa)")
                                                  (("1"
                                                    (rewrite -1 1)
                                                    nil
                                                    nil)
                                                   ("2"
                                                    (hide-all-but 1)
                                                    (("2"
                                                      (skeep)
                                                      (("2"
                                                        (case "aaa>=0")
                                                        (("1"
                                                          (grind)
                                                          nil
                                                          nil)
                                                         ("2"
                                                          (lemma
                                                           "sqrt_sq")
                                                          (("2"
                                                            (inst
                                                             -
                                                             "-aaa")
                                                            (("2"
                                                              (rewrite
                                                               "sq_neg")
                                                              (("2"
                                                                (split
                                                                 -)
                                                                (("1"
                                                                  (replace
                                                                   -1)
                                                                  (("1"
                                                                    (expand
                                                                     "abs")
                                                                    (("1"
                                                                      (assert)
                                                                      nil
                                                                      nil))
                                                                    nil))
                                                                  nil)
                                                                 ("2"
                                                                  (assert)
                                                                  nil
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil)
                                       ("2"
                                        (hide-all-but 1)
                                        (("2" (grind) nil nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil)
             ("3" (hide-all-but 1)
              (("3" (expand "continuous_vvv?")
                (("3" (typepred "ffrc")
                  (("3" (expand "continuous_vvr?")
                    (("3" (skosimp*)
                      (("3"
                        (inst - "epsil!1" "so!1" "vo!1" "si!1" "vi!1")
                        (("3" (skosimp*)
                          (("3"
                            (inst + "dso!1" "dvo!1" "dsi!1" "dvi!1")
                            (("3" (skosimp*)
                              (("3"
                                (inst
                                 -
                                 "nso!1"
                                 "nvo!1"
                                 "nsi!1"
                                 "nvi!1")
                                (("3"
                                  (assert)
                                  (("3"
                                    (rewrite "sqrt_sqv_norm" 1 :dir rl)
                                    (("3"
                                      (case
                                       "FORALL (vvww:Vect2): sqv(vvww) = sq(vvww`x) + sq(vvww`y)")
                                      (("1"
                                        (rewrite -1)
                                        (("1"
                                          (expand "fffv" +)
                                          (("1"
                                            (expand "-" +)
                                            (("1"
                                              (rewrite "sq_0")
                                              (("1"
                                                (assert)
                                                (("1"
                                                  (case
                                                   "FORALL (aaa:real): sqrt(sq(aaa)) = abs(aaa)")
                                                  (("1"
                                                    (rewrite -1 1)
                                                    nil
                                                    nil)
                                                   ("2"
                                                    (hide-all-but 1)
                                                    (("2"
                                                      (skeep)
                                                      (("2"
                                                        (case "aaa>=0")
                                                        (("1"
                                                          (grind)
                                                          nil
                                                          nil)
                                                         ("2"
                                                          (lemma
                                                           "sqrt_sq")
                                                          (("2"
                                                            (inst
                                                             -
                                                             "-aaa")
                                                            (("2"
                                                              (rewrite
                                                               "sq_neg")
                                                              (("2"
                                                                (split
                                                                 -)
                                                                (("1"
                                                                  (replace
                                                                   -1)
                                                                  (("1"
                                                                    (expand
                                                                     "abs")
                                                                    (("1"
                                                                      (assert)
                                                                      nil
                                                                      nil))
                                                                    nil))
                                                                  nil)
                                                                 ("2"
                                                                  (assert)
                                                                  nil
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil)
                                       ("2"
                                        (hide-all-but 1)
                                        (("2" (grind) nil nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (naturalnumber type-eq-decl nil naturalnumbers nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (int nonempty-type-eq-decl nil integers nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (dot_vvv_cont formula-decl nil four_vects_2D_continuity nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (nnreal type-eq-decl nil real_types nil)
    (sqv const-decl "nnreal" vectors_2D "vectors/")
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (sq const-decl "nonneg_real" sq "reals/")
    (sq_0 formula-decl nil sq "reals/")
    (* const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (sqrt const-decl "{nnz: nnreal | nnz * nnz = nnx}" sqrt "reals/")
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (- const-decl "[numfield -> numfield]" number_fields nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (sqrt_sq formula-decl nil sqrt "reals/")
    (sq_neg formula-decl nil sq "reals/")
    (minus_real_is_real application-judgement "real" reals nil)
    (sqrt_square formula-decl nil sqrt "reals/")
    (real_ge_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (sqrt_sqv_norm formula-decl nil vectors_2D "vectors/")
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (- const-decl "Vector" vectors_2D "vectors/")
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (real_times_real_is_real application-judgement "real" reals nil)
    (prod_vvr const-decl "real" four_vects_2D_continuity nil)
    (* const-decl "real" vectors_2D "vectors/")
    (dot_vvv const-decl "real" four_vects_2D_continuity nil)
    (gggv skolem-const-decl
     "[[Vect2, Vect2, Vect2, Vect2] -> [# x: real, y: naturalnumber #]]"
     four_vects_2D_continuity nil)
    (fffv skolem-const-decl
     "[[Vect2, Vect2, Vect2, Vect2] -> [# x: real, y: naturalnumber #]]"
     four_vects_2D_continuity nil)
    (continuous_vvv? const-decl "bool" four_vects_2D_continuity nil))
   shostak))
 (const_vvr_cont 0
  (const_vvr_cont-1 nil 3515837711
   ("" (skeep)
    (("" (expand "continuous_vvr?")
      (("" (skosimp*)
        (("" (expand "const_vvr")
          (("" (assert)
            (("" (expand "abs") (("" (propax) nil nil)) nil)) nil))
          nil))
        nil))
      nil))
    nil)
   ((real_minus_real_is_real application-judgement "real" reals nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (const_vvr const-decl "real" four_vects_2D_continuity nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil))
   shostak))
 (scal_vvr_vvv_cont 0
  (scal_vvr_vvv_cont-1 nil 3515494224
   ("" (skeep)
    (("" (name "ggx" "LAMBDA (so,vo,si,vi): ggvc(so,vo,si,vi)`x")
      (("" (name "ggy" "LAMBDA (so,vo,si,vi): ggvc(so,vo,si,vi)`y")
        ((""
          (name "ggvy"
                "LAMBDA (so,vo,si,vi): (# x:= 0, y:= ggvc(so,vo,si,vi)`y #)")
          ((""
            (name "ggvx"
                  "LAMBDA (so,vo,si,vi): (# x:=ggvc(so,vo,si,vi)`x,y:=0 #)")
            (("" (lemma "sum_vvv_cont")
              ((""
                (inst - "scal_vvr_vvv(ffrc, ggvx)"
                 "scal_vvr_vvv(ffrc,ggvy)")
                (("1" (hide-all-but (-1 1))
                  (("1" (expand "sum_vvv")
                    (("1" (expand "scal_vvr_vvv")
                      (("1" (expand "ggvy")
                        (("1" (expand "ggvx")
                          (("1" (expand "*")
                            (("1" (expand "+") (("1" (propax) nil nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil)
                 ("2" (lemma "prod_vvr_cont")
                  (("2" (inst - "ffrc" "ggy")
                    (("1" (hide-all-but (-1 1))
                      (("1" (expand "prod_vvr")
                        (("1" (expand "scal_vvr_vvv")
                          (("1" (expand "ggvy")
                            (("1" (expand "*")
                              (("1"
                                (expand "continuous_vvv?")
                                (("1"
                                  (expand "continuous_vvr?")
                                  (("1"
                                    (skosimp*)
                                    (("1"
                                      (inst
                                       -
                                       "epsil!1"
                                       "so!1"
                                       "vo!1"
                                       "si!1"
                                       "vi!1")
                                      (("1"
                                        (skosimp*)
                                        (("1"
                                          (inst
                                           +
                                           "dso!1"
                                           "dvo!1"
                                           "dsi!1"
                                           "dvi!1")
                                          (("1"
                                            (skosimp*)
                                            (("1"
                                              (inst
                                               -
                                               "nso!1"
                                               "nvo!1"
                                               "nsi!1"
                                               "nvi!1")
                                              (("1"
                                                (assert)
                                                (("1"
                                                  (expand "ggy")
                                                  (("1"
                                                    (expand "-")
                                                    (("1"
                                                      (rewrite
                                                       "sqrt_sqv_norm"
                                                       1
                                                       :dir
                                                       rl)
                                                      (("1"
                                                        (case
                                                         "FORALL (vvww:Vect2): sqv(vvww) = sq(vvww`x) + sq(vvww`y)")
                                                        (("1"
                                                          (rewrite -1)
                                                          (("1"
                                                            (hide -1)
                                                            (("1"
                                                              (case
                                                               "FORALL (aaa:real): sqrt(sq(aaa)) = abs(aaa)")
                                                              (("1"
                                                                (rewrite
                                                                 -1)
                                                                nil
                                                                nil)
                                                               ("2"
                                                                (hide-all-but
                                                                 1)
                                                                (("2"
                                                                  (skeep)
                                                                  (("2"
                                                                    (expand
                                                                     "abs")
                                                                    (("2"
                                                                      (lift-if)
                                                                      (("2"
                                                                        (assert)
                                                                        nil
                                                                        nil))
                                                                      nil))
                                                                    nil))
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil)
                                                         ("2"
                                                          (hide-all-but
                                                           1)
                                                          (("2"
                                                            (grind)
                                                            nil
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil)
                     ("2" (hide-all-but 1)
                      (("2" (typepred "ggvc")
                        (("2" (expand "continuous_vvv?")
                          (("2" (expand "continuous_vvr?")
                            (("2" (skosimp*)
                              (("2"
                                (inst
                                 -
                                 "epsil!1"
                                 "so!1"
                                 "vo!1"
                                 "si!1"
                                 "vi!1")
                                (("2"
                                  (skosimp*)
                                  (("2"
                                    (inst
                                     +
                                     "dso!1"
                                     "dvo!1"
                                     "dsi!1"
                                     "dvi!1")
                                    (("2"
                                      (skosimp*)
                                      (("2"
                                        (inst
                                         -
                                         "nso!1"
                                         "nvo!1"
                                         "nsi!1"
                                         "nvi!1")
                                        (("2"
                                          (assert)
                                          (("2"
                                            (expand "ggy")
                                            (("2"
                                              (lemma "norm_ge_comps")
                                              (("2"
                                                (inst?)
                                                (("2"
                                                  (flatten)
                                                  (("2"
                                                    (grind
                                                     :exclude
                                                     "norm")
                                                    nil
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil)
                 ("3" (lemma "prod_vvr_cont")
                  (("3" (inst - "ffrc" "ggx")
                    (("1" (hide-all-but (-1 1))
                      (("1" (expand "prod_vvr")
                        (("1" (expand "scal_vvr_vvv")
                          (("1" (expand "ggvx")
                            (("1" (expand "*")
                              (("1"
                                (expand "continuous_vvv?")
                                (("1"
                                  (expand "continuous_vvr?")
                                  (("1"
                                    (skosimp*)
                                    (("1"
                                      (inst
                                       -
                                       "epsil!1"
                                       "so!1"
                                       "vo!1"
                                       "si!1"
                                       "vi!1")
                                      (("1"
                                        (skosimp*)
                                        (("1"
                                          (inst
                                           +
                                           "dso!1"
                                           "dvo!1"
                                           "dsi!1"
                                           "dvi!1")
                                          (("1"
                                            (skosimp*)
                                            (("1"
                                              (inst
                                               -
                                               "nso!1"
                                               "nvo!1"
                                               "nsi!1"
                                               "nvi!1")
                                              (("1"
                                                (assert)
                                                (("1"
                                                  (expand "ggx")
                                                  (("1"
                                                    (expand "-")
                                                    (("1"
                                                      (rewrite
                                                       "sqrt_sqv_norm"
                                                       1
                                                       :dir
                                                       rl)
                                                      (("1"
                                                        (case
                                                         "FORALL (vvww:Vect2): sqv(vvww) = sq(vvww`x) + sq(vvww`y)")
                                                        (("1"
                                                          (rewrite -1)
                                                          (("1"
                                                            (hide -1)
                                                            (("1"
                                                              (case
                                                               "FORALL (aaa:real): sqrt(sq(aaa)) = abs(aaa)")
                                                              (("1"
                                                                (rewrite
                                                                 -1)
                                                                nil
                                                                nil)
                                                               ("2"
                                                                (hide-all-but
                                                                 1)
                                                                (("2"
                                                                  (skeep)
                                                                  (("2"
                                                                    (expand
                                                                     "abs")
                                                                    (("2"
                                                                      (lift-if)
                                                                      (("2"
                                                                        (assert)
                                                                        nil
                                                                        nil))
                                                                      nil))
                                                                    nil))
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil)
                                                         ("2"
                                                          (hide-all-but
                                                           1)
                                                          (("2"
                                                            (grind)
                                                            nil
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil)
                     ("2" (hide-all-but 1)
                      (("2" (typepred "ggvc")
                        (("2" (expand "continuous_vvv?")
                          (("2" (expand "continuous_vvr?")
                            (("2" (skosimp*)
                              (("2"
                                (inst
                                 -
                                 "epsil!1"
                                 "so!1"
                                 "vo!1"
                                 "si!1"
                                 "vi!1")
                                (("2"
                                  (skosimp*)
                                  (("2"
                                    (inst
                                     +
                                     "dso!1"
                                     "dvo!1"
                                     "dsi!1"
                                     "dvi!1")
                                    (("2"
                                      (skosimp*)
                                      (("2"
                                        (inst
                                         -
                                         "nso!1"
                                         "nvo!1"
                                         "nsi!1"
                                         "nvi!1")
                                        (("2"
                                          (assert)
                                          (("2"
                                            (expand "ggx")
                                            (("2"
                                              (lemma "norm_ge_comps")
                                              (("2"
                                                (inst?)
                                                (("2"
                                                  (flatten)
                                                  (("2"
                                                    (grind
                                                     :exclude
                                                     "norm")
                                                    nil
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvv? const-decl "bool" four_vects_2D_continuity nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (naturalnumber type-eq-decl nil naturalnumbers nil)
    (>= const-decl "bool" reals nil)
    (int nonempty-type-eq-decl nil integers nil)
    (integer_pred const-decl "[rational -> boolean]" integers nil)
    (rational nonempty-type-from-decl nil rationals nil)
    (rational_pred const-decl "[real -> boolean]" rationals nil)
    (sum_vvv_cont formula-decl nil four_vects_2D_continuity nil)
    (ggx skolem-const-decl "[[Vect2, Vect2, Vect2, Vect2] -> real]"
     four_vects_2D_continuity nil)
    (prod_vvr_cont formula-decl nil four_vects_2D_continuity nil)
    (norm_ge_comps formula-decl nil vectors_2D "vectors/")
    (real_ge_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (minus_real_is_real application-judgement "real" reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (real_times_real_is_real application-judgement "real" reals nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (* const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (sqrt_sqv_norm formula-decl nil vectors_2D "vectors/")
    (* const-decl "real" vectors_2D "vectors/")
    (sq_0 formula-decl nil sq "reals/")
    (sqrt const-decl "{nnz: nnreal | nnz * nnz = nnx}" sqrt "reals/")
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (- const-decl "[numfield -> numfield]" number_fields nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (sqrt_sq formula-decl nil sqrt "reals/")
    (sqrt_sq_neg formula-decl nil sqrt "reals/")
    (sq const-decl "nonneg_real" sq "reals/")
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (sqv const-decl "nnreal" vectors_2D "vectors/")
    (nnreal type-eq-decl nil real_types nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (- const-decl "Vector" vectors_2D "vectors/")
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (prod_vvr const-decl "real" four_vects_2D_continuity nil)
    (ggy skolem-const-decl "[[Vect2, Vect2, Vect2, Vect2] -> real]"
     four_vects_2D_continuity nil)
    (+ const-decl "Vector" vectors_2D "vectors/")
    (* const-decl "Vector" vectors_2D "vectors/")
    (sum_vvv const-decl "Vect2" four_vects_2D_continuity nil)
    (ggvy skolem-const-decl
     "[[Vect2, Vect2, Vect2, Vect2] -> [# x: naturalnumber, y: real #]]"
     four_vects_2D_continuity nil)
    (scal_vvr_vvv const-decl "Vect2" four_vects_2D_continuity nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (ffrc skolem-const-decl "(continuous_vvr?)"
     four_vects_2D_continuity nil)
    (ggvx skolem-const-decl
     "[[Vect2, Vect2, Vect2, Vect2] -> [# x: real, y: naturalnumber #]]"
     four_vects_2D_continuity nil))
   shostak))
 (scal_vvr_cont 0
  (scal_vvr_cont-1 nil 3515834436
   ("" (skeep)
    (("" (typepred "ffrc")
      (("" (expand "continuous_vvr?")
        (("" (skosimp*)
          ((""
            (inst - "epsil!1/(abs(c)+1)" "so!1" "vo!1" "si!1" "vi!1")
            (("" (skosimp*)
              (("" (inst + "dso!1" "dvo!1" "dsi!1" "dvi!1")
                (("" (skosimp*)
                  (("" (inst - "nso!1" "nvo!1" "nsi!1" "nvi!1")
                    (("" (assert)
                      (("" (expand "scal_vvr")
                        ((""
                          (case "FORALL (e1,e2:real): c*e1-c*e2 = c*(e1-e2)")
                          (("1" (inst?)
                            (("1" (replace -1)
                              (("1"
                                (rewrite "abs_mult")
                                (("1"
                                  (hide -1)
                                  (("1"
                                    (cross-mult -1)
                                    (("1"
                                      (hide-all-but (-1 1))
                                      (("1" (grind) nil nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil)
                           ("2" (hide-all-but 1)
                            (("2" (skosimp*) (("2" (assertnil nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (posreal_plus_nnreal_is_posreal application-judgement "posreal"
     real_types nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (* const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (minus_odd_is_odd application-judgement "odd_int" integers nil)
    (minus_real_is_real application-judgement "real" reals nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (div_mult_pos_lt2 formula-decl nil real_props nil)
    (nnreal_times_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (abs_mult formula-decl nil real_props nil)
    (scal_vvr const-decl "real" four_vects_2D_continuity nil)
    (real_times_real_is_real application-judgement "real" reals nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (- const-decl "[numfield -> numfield]" number_fields nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (+ const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (nnreal_plus_posreal_is_posreal application-judgement "posreal"
     real_types nil)
    (posreal_div_posreal_is_posreal application-judgement "posreal"
     real_types nil)
    (real_minus_real_is_real application-judgement "real" reals nil))
   nil))
 (div_vvr_cont_TCC1 0
  (div_vvr_cont_TCC1-1 nil 3515487776 ("" (subtype-tcc) nil nil)
   ((boolean nonempty-type-decl nil booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (real nonempty-type-from-decl nil reals nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (number nonempty-type-decl nil numbers nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (continuous_nz_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (minus_odd_is_odd application-judgement "odd_int" integers nil)
    (real_gt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (norm const-decl "nnreal" vectors_2D "vectors/")
    (sqv const-decl "nnreal" vectors_2D "vectors/")
    (* const-decl "real" vectors_2D "vectors/")
    (- const-decl "Vector" vectors_2D "vectors/")
    (real_minus_real_is_real application-judgement "real" reals nil)
    (real_times_real_is_real application-judgement "real" reals nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (/= const-decl "boolean" notequal nil)
    (nzero_vvr? const-decl "bool" four_vects_2D_continuity nil))
   nil))
 (div_vvr_cont 0
  (div_vvr_cont-1 nil 3515496927
   ("" (skeep)
    ((""
      (case "continuous_vvr?(div_vvr(LAMBDA (so,vo,si,vi): 1, ggnzc))")
      (("1" (lemma "prod_vvr_cont")
        (("1" (inst - "ffrc" "div_vvr(LAMBDA (so,vo,si,vi): 1, ggnzc)")
          (("1" (hide -2)
            (("1" (expand "prod_vvr")
              (("1" (expand "div_vvr") (("1" (assertnil nil)) nil))
              nil))
            nil))
          nil))
        nil)
       ("2" (hide 2)
        (("2" (name "gg" "ggnzc")
          (("2" (replace -1)
            (("2" (hide -1)
              (("2" (typepred "gg")
                (("2" (expand "continuous_vvr?")
                  (("2" (skosimp*)
                    (("2" (expand "continuous_nz_vvr?")
                      (("2" (flatten)
                        (("2" (expand "continuous_vvr?")
                          (("2"
                            (name "newep"
                                  "min(abs(gg(so!1,vo!1,si!1,vi!1))/2,sq(gg(so!1,vo!1,si!1,vi!1))*epsil!1/4)")
                            (("2"
                              (inst - "newep" "so!1" "vo!1" "si!1"
                               "vi!1")
                              (("1"
                                (skosimp*)
                                (("1"
                                  (inst
                                   +
                                   "dso!1"
                                   "dvo!1"
                                   "dsi!1"
                                   "dvi!1")
                                  (("1"
                                    (skosimp*)
                                    (("1"
                                      (inst
                                       -
                                       "nso!1"
                                       "nvo!1"
                                       "nsi!1"
                                       "nvi!1")
                                      (("1"
                                        (assert)
                                        (("1"
                                          (expand "div_vvr")
                                          (("1"
                                            (case
                                             "1 / gg(so!1,vo!1,si!1,vi!1) - 1 / gg(nso!1,nvo!1,nsi!1,nvi!1) = (gg(nso!1,nvo!1,nsi!1,nvi!1) - gg(so!1,vo!1,si!1,vi!1))/(gg(so!1,vo!1,si!1,vi!1)*gg(nso!1,nvo!1,nsi!1,nvi!1))")
                                            (("1"
                                              (replace -1)
                                              (("1"
                                                (rewrite "abs_div")
                                                (("1"
                                                  (hide -1)
                                                  (("1"
                                                    (case
                                                     "abs((gg(so!1,vo!1,si!1,vi!1) * gg(nso!1,nvo!1,nsi!1,nvi!1))) >= sq(gg(so!1,vo!1,si!1,vi!1))/2")
                                                    (("1"
                                                      (cross-mult 1)
                                                      (("1"
                                                        (typepred
                                                         "newep")
                                                        (("1"
                                                          (mult-by
                                                           -4
                                                           "epsil!1")
                                                          (("1"
                                                            (assert)
                                                            (("1"
                                                              (expand
                                                               "abs")
                                                              (("1"
                                                                (lift-if)
                                                                (("1"
                                                                  (ground)
                                                                  nil
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil)
                                                     ("2"
                                                      (hide 2)
                                                      (("2"
                                                        (rewrite
                                                         "abs_mult")
                                                        (("2"
                                                          (case
                                                           "abs(gg(nso!1,nvo!1,nsi!1,nvi!1)) >= abs(gg(so!1,vo!1,si!1,vi!1))/2")
                                                          (("1"
                                                            (lemma
                                                             "sq_abs")
                                                            (("1"
                                                              (inst
                                                               -
                                                               "gg(so!1,vo!1,si!1,vi!1)")
                                                              (("1"
                                                                (expand
                                                                 "sq"
                                                                 -1
                                                                 1)
                                                                (("1"
                                                                  (replace
                                                                   -1
                                                                   :dir
                                                                   rl)
                                                                  (("1"
                                                                    (hide
                                                                     -1)
                                                                    (("1"
                                                                      (mult-by
                                                                       -1
                                                                       "abs(gg(so!1,vo!1,si!1,vi!1))")
                                                                      (("1"
                                                                        (assert)
                                                                        nil
                                                                        nil))
                                                                      nil))
                                                                    nil))
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil)
                                                           ("2"
                                                            (hide 2)
                                                            (("2"
                                                              (lemma
                                                               "triangle")
                                                              (("2"
                                                                (inst
                                                                 -
                                                                 "gg(so!1,vo!1,si!1,vi!1) - gg(nso!1,nvo!1,nsi!1,nvi!1)"
                                                                 "gg(nso!1,nvo!1,nsi!1,nvi!1)")
                                                                (("2"
                                                                  (assert)
                                                                  nil
                                                                  nil))
                                                                nil))
                                                              nil))
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil)
                                             ("2"
                                              (hide 2)
                                              (("2" (field) nil nil))
                                              nil)
                                             ("3"
                                              (expand "nzero_vvr?")
                                              (("3"
                                                (lemma
                                                 "nzreal_times_nzreal_is_nzreal")
                                                (("3" (inst?) nil nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil)
                               ("2"
                                (hide 2)
                                (("2"
                                  (expand "nzero_vvr?")
                                  (("2"
                                    (inst
                                     -
                                     "so!1"
                                     "vo!1"
                                     "si!1"
                                     "vi!1")
                                    (("2"
                                      (assert)
                                      (("2"
                                        (flatten)
                                        (("2"
                                          (lemma "sq_eq_0")
                                          (("2"
                                            (inst?)
                                            (("2"
                                              (assert)
                                              (("2"
                                                (expand "min")
                                                (("2"
                                                  (lift-if)
                                                  (("2"
                                                    (ground)
                                                    nil
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_nz_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (div_vvr const-decl "real" four_vects_2D_continuity nil)
    (nzero_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (ggnzc skolem-const-decl "(continuous_nz_vvr?)"
     four_vects_2D_continuity nil)
    (prod_vvr const-decl "real" four_vects_2D_continuity nil)
    (nzreal_div_nzreal_is_nzreal application-judgement "nzreal"
     real_types nil)
    (real_times_real_is_real application-judgement "real" reals nil)
    (real_div_nzreal_is_real application-judgement "real" reals nil)
    (prod_vvr_cont formula-decl nil four_vects_2D_continuity nil)
    (= const-decl "[T, T -> boolean]" equalities nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (real_gt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (gg skolem-const-decl "(continuous_nz_vvr?)"
     four_vects_2D_continuity nil)
    (so!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (vo!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (si!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (vi!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (epsil!1 skolem-const-decl "posreal" four_vects_2D_continuity nil)
    (newep skolem-const-decl "{z: nonneg_real |
         z <= abs(gg(so!1, vo!1, si!1, vi!1)) / 2 AND
          z <= sq(gg(so!1, vo!1, si!1, vi!1)) * epsil!1 / 4}"
     four_vects_2D_continuity nil)
    (nzreal nonempty-type-eq-decl nil reals nil)
    (nzreal_times_nzreal_is_nzreal judgement-tcc nil real_types nil)
    (sq_abs formula-decl nil sq "reals/")
    (triangle formula-decl nil real_props nil)
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (real_plus_real_is_real application-judgement "real" reals nil)
    (abs_mult formula-decl nil real_props nil)
    (div_mult_pos_lt1 formula-decl nil real_props nil)
    (nvi!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (nsi!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (nvo!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (nso!1 skolem-const-decl "Vect2" four_vects_2D_continuity nil)
    (real_ge_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (both_sides_times_pos_ge1_imp formula-decl nil extra_real_props
     nil)
    (minus_real_is_real application-judgement "real" reals nil)
    (real_le_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (abs_div formula-decl nil real_props nil)
    (nonzero_real nonempty-type-eq-decl nil reals nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (sq_eq_0 formula-decl nil sq "reals/")
    (nnreal_times_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (nnreal_div_posreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (nonneg_real_min application-judgement
     "{z: nonneg_real | z <= x AND z <= y}" real_defs nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (<= const-decl "bool" reals nil)
    (min const-decl "{p: real | p <= m AND p <= n}" real_defs nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (/= const-decl "boolean" notequal nil)
    (nznum nonempty-type-eq-decl nil number_fields nil)
    (/ const-decl "[numfield, nznum -> numfield]" number_fields nil)
    (>= const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (- const-decl "[numfield -> numfield]" number_fields nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (* const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (sq const-decl "nonneg_real" sq "reals/")
    (> const-decl "bool" reals nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (NOT const-decl "[bool -> bool]" booleans nil))
   shostak))
 (input1_vvv_cont 0
  (input1_vvv_cont-1 nil 3533308937
   ("" (expand "continuous_vvv?")
    (("" (skosimp*)
      (("" (inst + "epsil!1" "1" "1" "1")
        (("" (assert) (("" (skosimp*) nil nil)) nil)) nil))
      nil))
    nil)
   ((posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (continuous_vvv? const-decl "bool" four_vects_2D_continuity nil))
   shostak))
 (input2_vvv_cont 0
  (input2_vvv_cont-1 nil 3533309020
   ("" (expand "continuous_vvv?")
    (("" (skosimp*)
      (("" (inst + "1" "epsil!1" "1" "1")
        (("" (assert) (("" (skosimp*) nil nil)) nil)) nil))
      nil))
    nil)
   ((posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (continuous_vvv? const-decl "bool" four_vects_2D_continuity nil))
   nil))
 (input3_vvv_cont 0
  (input3_vvv_cont-1 nil 3533309025
   ("" (expand "continuous_vvv?")
    (("" (skosimp*)
      (("" (inst + "1" "1" "epsil!1" "1")
        (("" (assert) (("" (skosimp*) nil nil)) nil)) nil))
      nil))
    nil)
   ((posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (continuous_vvv? const-decl "bool" four_vects_2D_continuity nil))
   nil))
 (input4_vvv_cont 0
  (input4_vvv_cont-1 nil 3533309029
   ("" (expand "continuous_vvv?")
    (("" (skosimp*)
      (("" (inst + "1" "1" "1" "epsil!1")
        (("" (assert) (("" (skosimp*) nil nil)) nil)) nil))
      nil))
    nil)
   ((posreal nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (>= const-decl "bool" reals nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (real nonempty-type-from-decl nil reals nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (continuous_vvv? const-decl "bool" four_vects_2D_continuity nil))
   nil))
 (max_vvr_cont 0
  (max_vvr_cont-1 nil 3515834855
   ("" (skeep)
    (("" (typepred "ffrc")
      (("" (typepred "ggrc")
        (("" (expand "continuous_vvr?")
          (("" (skosimp*)
            (("" (inst - "epsil!1" "so!1" "vo!1" "si!1" "vi!1")
              (("" (inst - "epsil!1" "so!1" "vo!1" "si!1" "vi!1")
                (("" (skosimp*)
                  ((""
                    (inst + "min(dso!1,dso!2)" "min(dvo!1,dvo!2)"
                     "min(dsi!1,dsi!2)" "min(dvi!1,dvi!2)")
                    (("" (skosimp*)
                      (("" (inst - "nso!1" "nvo!1" "nsi!1" "nvi!1")
                        (("" (inst - "nso!1" "nvo!1" "nsi!1" "nvi!1")
                          (("" (assert)
                            (("" (hide-all-but (-1 -2 1))
                              ((""
                                (expand "max_vvr")
                                (("" (grind) nil nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number nonempty-type-decl nil numbers nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (real_minus_real_is_real application-judgement "real" reals nil)
    (>= const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (max const-decl "{p: real | p >= m AND p >= n}" real_defs nil)
    (minus_odd_is_odd application-judgement "odd_int" integers nil)
    (minus_real_is_real application-judgement "real" reals nil)
    (max_vvr const-decl "real" four_vects_2D_continuity nil)
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (<= const-decl "bool" reals nil)
    (min const-decl "{p: real | p <= m AND p <= n}" real_defs nil)
    (posreal_min application-judgement
     "{z: posreal | z <= x AND z <= y}" real_defs nil))
   shostak))
 (norm_vvv_cont 0
  (norm_vvv_cont-1 nil 3515853222
   ("" (skeep)
    (("" (typepred "ffvc")
      (("" (expand "continuous_vvr?")
        (("" (expand "continuous_vvv?")
          (("" (skeep)
            (("" (inst - "epsil" "so" "vo" "si" "vi")
              (("" (skeep -1)
                (("" (inst + "dso" "dvo" "dsi" "dvi")
                  (("" (skeep)
                    (("" (inst - "nso" "nvo" "nsi" "nvi")
                      (("" (assert)
                        (("" (expand "norm_vvv")
                          ((""
                            (case "FORALL (vv,ww:Vect2): abs(norm(vv)-norm(ww))<=norm(vv-ww)")
                            (("1" (inst?) (("1" (assertnil nil)) nil)
                             ("2" (hide-all-but 1)
                              (("2"
                                (skeep)
                                (("2"
                                  (lemma "vectors_2D.norm_add_le")
                                  (("2"
                                    (inst - "vv-ww" "ww")
                                    (("2"
                                      (assert)
                                      (("2"
                                        (lemma
                                         "vectors_2D.norm_add_le")
                                        (("2"
                                          (inst - "ww-vv" "vv")
                                          (("2"
                                            (assert)
                                            (("2"
                                              (lemma
                                               "vectors_2D.norm_neg")
                                              (("2"
                                                (inst - "ww-vv")
                                                (("2"
                                                  (case
                                                   "-(ww-vv) = vv-ww")
                                                  (("1"
                                                    (replace -1)
                                                    (("1"
                                                      (hide -1)
                                                      (("1"
                                                        (replace
                                                         -1
                                                         :dir
                                                         rl)
                                                        (("1"
                                                          (expand
                                                           "abs")
                                                          (("1"
                                                            (lift-if)
                                                            (("1"
                                                              (ground)
                                                              nil
                                                              nil))
                                                            nil))
                                                          nil))
                                                        nil))
                                                      nil))
                                                    nil)
                                                   ("2"
                                                    (hide-all-but 1)
                                                    (("2"
                                                      (grind)
                                                      nil
                                                      nil))
                                                    nil))
                                                  nil))
                                                nil))
                                              nil))
                                            nil))
                                          nil))
                                        nil))
                                      nil))
                                    nil))
                                  nil))
                                nil))
                              nil))
                            nil))
                          nil))
                        nil))
                      nil))
                    nil))
                  nil))
                nil))
              nil))
            nil))
          nil))
        nil))
      nil))
    nil)
   ((continuous_vvv? const-decl "bool" four_vects_2D_continuity nil)
    (Vect2 type-eq-decl nil vectors_2D_def "vectors/")
    (real nonempty-type-from-decl nil reals nil)
    (NOT const-decl "[bool -> bool]" booleans nil)
    (bool nonempty-type-eq-decl nil booleans nil)
    (boolean nonempty-type-decl nil booleans nil)
    (number nonempty-type-decl nil numbers nil)
    (number_field_pred const-decl "[number -> boolean]" number_fields
     nil)
    (number_field nonempty-type-from-decl nil number_fields nil)
    (real_pred const-decl "[number_field -> boolean]" reals nil)
    (>= const-decl "bool" reals nil)
    (nonneg_real nonempty-type-eq-decl nil real_types nil)
    (> const-decl "bool" reals nil)
    (posreal nonempty-type-eq-decl nil real_types nil)
    (norm_vvv const-decl "nnreal" four_vects_2D_continuity nil)
    (norm_add_le formula-decl nil vectors_2D "vectors/")
    (nnreal_plus_nnreal_is_nnreal application-judgement "nnreal"
     real_types nil)
    (add_cancel2 formula-decl nil vectors_2D "vectors/")
    (norm_neg formula-decl nil vectors_2D "vectors/")
    (= const-decl "[T, T -> boolean]" equalities nil)
    (- const-decl "Vector" vectors_2D "vectors/")
    (minus_real_is_real application-judgement "real" reals nil)
    (real_le_is_total_order name-judgement "(total_order?[real])"
     real_props nil)
    (<= const-decl "bool" reals nil)
    (AND const-decl "[bool, bool -> bool]" booleans nil)
    (numfield nonempty-type-eq-decl nil number_fields nil)
    (- const-decl "[numfield -> numfield]" number_fields nil)
    (abs const-decl "{n: nonneg_real | n >= m AND n >= -m}" real_defs
         nil)
    (- const-decl "[numfield, numfield -> numfield]" number_fields nil)
    (Vector type-eq-decl nil vectors_2D "vectors/")
    (nnreal type-eq-decl nil real_types nil)
    (norm const-decl "nnreal" vectors_2D "vectors/")
    (- const-decl "Vector" vectors_2D "vectors/")
    (real_lt_is_strict_total_order name-judgement
     "(strict_total_order?[real])" real_props nil)
    (continuous_vvr? const-decl "bool" four_vects_2D_continuity nil)
    (real_minus_real_is_real application-judgement "real" reals nil))
   shostak)))


Messung V0.5 in Prozent
C=100 H=100 G=100

¤ Dauer der Verarbeitung: 0.57 Sekunden  (vorverarbeitet am  2026-04-28) ¤

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