X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Ftests%2Frewrite.ma;h=194dbd17ecedafbf35a4fbf83f973224a2d6a2e8;hb=4a76b661a1130ce6afcfde9305579682b5458106;hp=ebb54f126588f9dd5abb4895a40d6286a155ddc3;hpb=650e3b3c9ff0b9cafb76a0edf8139a53446937ba;p=helm.git diff --git a/helm/matita/tests/rewrite.ma b/helm/matita/tests/rewrite.ma index ebb54f126..194dbd17e 100644 --- a/helm/matita/tests/rewrite.ma +++ b/helm/matita/tests/rewrite.ma @@ -47,3 +47,10 @@ theorem foo: \forall n. n = n + 0. intros. rewrite < t; reflexivity. qed. + +theorem test_rewrite_in_hyp: \forall n,m. n + 0 = m \to m = n + 0 \to n=m \land m+0=n+0. + intros. + rewrite < plus_n_O in H. + rewrite > plus_n_O in H1. + split; [ exact H | exact H1]. +qed.