X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Flibrary%2Flogic%2Fconnectives2.ma;h=e38223db7511ca46243634d7587ce508e1fda6ce;hb=e880d6eab5e1700f4a625ddcd7d0fa8f0cce2dcc;hp=a41c691d53a80003146f8da430d72f9a6c919cc1;hpb=9eabe046c1182960de8cfdba96c5414224e3a61e;p=helm.git diff --git a/helm/software/matita/library/logic/connectives2.ma b/helm/software/matita/library/logic/connectives2.ma index a41c691d5..e38223db7 100644 --- a/helm/software/matita/library/logic/connectives2.ma +++ b/helm/software/matita/library/logic/connectives2.ma @@ -37,6 +37,6 @@ theorem transitive_iff: transitive ? iff. elim H1; split; intro; - autobatch. + autobatch depth=3. qed.