# HG changeset patch # User wenzelm # Date 1136062179 -3600 # Node ID ce7b80b7c84eeac9a6a74e79dd0a8ea487fdc5a9 # Parent d995aecddc15d7b3f92149527a5eda6e03acc2f4 removed obsolete cla_dist_concl; diff -r d995aecddc15 -r ce7b80b7c84e src/FOL/FOL.thy --- a/src/FOL/FOL.thy Sat Dec 31 21:49:38 2005 +0100 +++ b/src/FOL/FOL.thy Sat Dec 31 21:49:39 2005 +0100 @@ -24,15 +24,6 @@ use "FOL_lemmas1.ML" theorems case_split = case_split_thm [case_names True False, cases type: o] -lemma cla_dist_concl: - assumes x: "~Z_Z ==> PROP X_X" - and z: "PROP Y_Y ==> Z_Z" - and y: "PROP X_X ==> PROP Y_Y" - shows Z_Z - apply (rule classical) - apply (erule x [THEN y, THEN z]) - done - use "cladata.ML" setup Cla.setup setup cla_setup diff -r d995aecddc15 -r ce7b80b7c84e src/HOL/HOL.thy --- a/src/HOL/HOL.thy Sat Dec 31 21:49:38 2005 +0100 +++ b/src/HOL/HOL.thy Sat Dec 31 21:49:39 2005 +0100 @@ -909,15 +909,6 @@ subsubsection {* Classical Reasoner setup *} -lemma cla_dist_concl: - assumes x: "~Z_Z ==> PROP X_X" - and z: "PROP Y_Y ==> Z_Z" - and y: "PROP X_X ==> PROP Y_Y" - shows Z_Z - apply (rule classical) - apply (erule x [THEN y, THEN z]) - done - use "cladata.ML" setup hypsubst_setup