From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Fri, 8 Jul 2005 12:17:01 +0000 (+0000)
Subject: Elim generalized to saturate its argument.
X-Git-Tag: pre_notation~72
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=42e7448a9e2eb9c44a336f0f3e56c9249f46fcc6;p=helm.git

Elim generalized to saturate its argument.
---

diff --git a/helm/matita/tests/elim.ma b/helm/matita/tests/elim.ma
index 1623ff030..d7dd320e2 100644
--- a/helm/matita/tests/elim.ma
+++ b/helm/matita/tests/elim.ma
@@ -22,6 +22,9 @@ inductive stupidtype: Set \def
 alias symbol "eq" (instance 0) = "leibnitz's equality".
 alias symbol "exists" (instance 0) = "exists".
 alias symbol "or" (instance 0) = "logical or".
+alias num (instance 0) = "natural number".
+alias id "True" = "cic:/Coq/Init/Logic/True.ind#xpointer(1/1)".
+alias id "refl_equal" = "cic:/Coq/Init/Logic/eq.ind#xpointer(1/1/1)".
   
 theorem serious:
   \forall a:stupidtype.
@@ -38,4 +41,14 @@ clear H.clear H1.clear a.right.
   exists.exact e2.exists.exact e1.reflexivity.
 clear H.clear a.left.right.
   exists.exact e3.reflexivity.
-qed.
\ No newline at end of file
+qed.
+
+theorem t: 0=0 \to stupidtype.
+ intros; constructor 1.
+qed.
+
+(* In this test "elim t" should open a new goal 0=0 and put it in the *)
+(* goallist so that the THEN tactical closes it using reflexivity.    *)
+theorem foo: let ax \def refl_equal ? 0 in t ax = t ax.
+ elim t; reflexivity.
+qed.