X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Ftests%2Fdiscriminate.ma;h=d8e4bf2e25a84951c358c1437551c0d5a971d105;hb=2b2b90087f836c2f32291935216549e9370e68c3;hp=6cfcea0bbe9b9eb71d6eddbfbf120e1ccfb13142;hpb=650e3b3c9ff0b9cafb76a0edf8139a53446937ba;p=helm.git diff --git a/helm/matita/tests/discriminate.ma b/helm/matita/tests/discriminate.ma index 6cfcea0bb..d8e4bf2e2 100644 --- a/helm/matita/tests/discriminate.ma +++ b/helm/matita/tests/discriminate.ma @@ -13,15 +13,28 @@ (**************************************************************************) set "baseuri" "cic:/matita/tests/discriminate". -include "coq.ma". +include "legacy/coq.ma". alias id "not" = "cic:/Coq/Init/Logic/not.con". alias num (instance 0) = "natural number". alias symbol "eq" (instance 0) = "Coq's leibnitz's equality". +inductive foo: Prop \def I_foo: foo. theorem stupid: 1 = 0 \to (\forall p:Prop. p \to not p). intros. + generalize in match I_foo. discriminate H. - qed. - +qed. + +inductive bar_list (A:Set): Set \def + | bar_nil: bar_list A + | bar_cons: A \to bar_list A \to bar_list A. + +alias id "False" = "cic:/Coq/Init/Logic/False.ind#xpointer(1/1)". +theorem stupid2: + \forall A:Set.\forall x:A.\forall l:bar_list A. + bar_nil A = bar_cons A x l \to False. + intros. + discriminate H. +qed.