# HG changeset patch
# User chaieb
# Date 1187795620 -7200
# Node ID 382f67ffbda51fd474208caa377a541be49c9ecf
# Parent  d9d2aa843a3b0444257b0af69244d43870b9001e
imports Presburger; no need for Main

diff -r d9d2aa843a3b -r 382f67ffbda5 src/HOL/ex/PresburgerEx.thy
--- a/src/HOL/ex/PresburgerEx.thy	Wed Aug 22 16:55:46 2007 +0200
+++ b/src/HOL/ex/PresburgerEx.thy	Wed Aug 22 17:13:40 2007 +0200
@@ -6,7 +6,7 @@
 header {* Some examples for Presburger Arithmetic *}
 
 theory PresburgerEx
-imports Main
+imports Presburger
 begin
 
 lemma "\<And>m n ja ia. \<lbrakk>\<not> m \<le> j; \<not> n \<le> i; e \<noteq> 0; Suc j \<le> ja\<rbrakk> \<Longrightarrow> \<exists>m. \<forall>ja ia. m \<le> ja \<longrightarrow> (if j = ja \<and> i = ia then e else 0) = 0" by presburger