From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Sat, 26 Aug 2006 11:16:56 +0000 (+0000)
Subject: - added some aliases
X-Git-Tag: make_still_working~6975
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=b1b351a6796a51425ad4ab67f7e69eceb19a2e5c;p=helm.git

- added some aliases
---

diff --git a/helm/software/matita/library/legacy/coq.ma b/helm/software/matita/library/legacy/coq.ma
index 8669d1ef7..0f5384697 100644
--- a/helm/software/matita/library/legacy/coq.ma
+++ b/helm/software/matita/library/legacy/coq.ma
@@ -76,6 +76,14 @@ interpretation "Coq's natural 'not less or equal than'"
  'nleq x y = (cic:/Coq/Init/Logic/not.con 
                (cic:/Coq/Init/Peano/le.ind#xpointer(1/1) x y)).
 
+(* aliases *)
+
+alias id "or" = "cic:/Coq/Init/Logic/or.ind#xpointer(1/1)".
+alias id "nat" = "cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)".
+alias id "eq" = "cic:/Coq/Init/Logic/eq.ind#xpointer(1/1)".
+
+(* theorems *)
+
 theorem f_equal1 : 
   \forall A,B:Type. \forall f:A \to B. \forall x,y:A.
   x = y \to f y = f x.