Axiom f : forall a b c, a + b = 0 -> c = 0. Goal0 = 0.
Fail apply f with (d := 0).
Fail apply f with (a := 0).
Fail rewrite <- f with (d := 0).
Fail rewrite <- f with (a := 0). apply f with (a:=0) (b:=0). auto. Qed.
Axiom g : forall a b, S a = S b. Goalforall n, n = 0. intros n.
Fail injection g with (c := 0).
Fail injection g. injection g with (a := n) (b := 0). auto. Qed.
Messung V0.5 in Prozent
[zur Elbe Produktseite wechseln0.13QuellennavigatorsAnalyse erneut starten2026-09-29]