X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Flib%2Flist_eq.ma;h=a245308908e22e08ccaa6bfe376eec3d5804e188;hp=ffa06ab6d9960c2a0e5758d666be328e0c5efd06;hb=ae626612bff9c3746dd7647bbada791c737e348c;hpb=4d232392091ee233afc26ecf3120dd5f5c6a33c8 diff --git a/matita/matita/contribs/lambdadelta/ground/lib/list_eq.ma b/matita/matita/contribs/lambdadelta/ground/lib/list_eq.ma index ffa06ab6d..a24530890 100644 --- a/matita/matita/contribs/lambdadelta/ground/lib/list_eq.ma +++ b/matita/matita/contribs/lambdadelta/ground/lib/list_eq.ma @@ -15,7 +15,7 @@ include "ground/notation/relations/ringeq_3.ma". include "ground/lib/list.ma". -(* EXTENSIONAL EQUIVALENCE OF LISTS *****************************************) +(* EXTENSIONAL EQUIVALENCE FOR LISTS ****************************************) rec definition list_eq A (l1,l2:list A) on l1 ≝ match l1 with