declared lemmas true_eqvt and false_eqvt to be equivariant (suggested by samth at ccs.neu.edu)
authorurbanc
Fri, 20 Apr 2007 00:28:07 +0200
changeset 22732 5bd1a2a94e1b
parent 22731 abfdccaed085
child 22733 0b14bb35be90
declared lemmas true_eqvt and false_eqvt to be equivariant (suggested by samth at ccs.neu.edu)
src/HOL/Nominal/Nominal.thy
--- a/src/HOL/Nominal/Nominal.thy	Thu Apr 19 18:23:11 2007 +0200
+++ b/src/HOL/Nominal/Nominal.thy	Fri Apr 20 00:28:07 2007 +0200
@@ -3167,7 +3167,8 @@
 
 lemmas [eqvt] = 
   (* connectives *)
-  if_eqvt imp_eqvt disj_eqvt conj_eqvt neg_eqvt
+  if_eqvt imp_eqvt disj_eqvt conj_eqvt neg_eqvt 
+  true_eqvt false_eqvt
   
   (* datatypes *)
   perm_unit.simps