# HG changeset patch # User wenzelm # Date 939667418 -7200 # Node ID 77bac5d8416227e957c43efb6c58fb73acf40dfe # Parent 2a13c396201df64b84c0b2e2c35fe3d02cc1efed bind_thm "ccontr"; diff -r 2a13c396201d -r 77bac5d84162 src/HOL/HOL_lemmas.ML --- a/src/HOL/HOL_lemmas.ML Mon Oct 11 20:42:06 1999 +0200 +++ b/src/HOL/HOL_lemmas.ML Mon Oct 11 20:43:38 1999 +0200 @@ -264,7 +264,7 @@ rtac (impI RS prem RS eqTrueI) 1, etac subst 1, assume_tac 1]); -val ccontr = FalseE RS classical; +bind_thm ("ccontr", FalseE RS classical); (*Double negation law*) Goal "~~P ==> P";