# HG changeset patch # User wenzelm # Date 938608683 -7200 # Node ID 8258b93cdd329c2e1daa489bed99e76e9dafcb23 # Parent 2ceddd91cd0aa29fe73e0ff8f96cf90e79ef8202 bind_thms; diff -r 2ceddd91cd0a -r 8258b93cdd32 src/HOL/equalities.ML --- a/src/HOL/equalities.ML Wed Sep 29 14:36:36 1999 +0200 +++ b/src/HOL/equalities.ML Wed Sep 29 14:38:03 1999 +0200 @@ -160,7 +160,7 @@ qed "Int_assoc"; (*Intersection is an AC-operator*) -val Int_ac = [Int_assoc, Int_left_absorb, Int_commute, Int_left_commute]; +bind_thms ("Int_ac", [Int_assoc, Int_left_absorb, Int_commute, Int_left_commute]); Goal "B<=A ==> A Int B = B"; by (Blast_tac 1); @@ -240,7 +240,7 @@ qed "Un_assoc"; (*Union is an AC-operator*) -val Un_ac = [Un_assoc, Un_left_absorb, Un_commute, Un_left_commute]; +bind_thms ("Un_ac", [Un_assoc, Un_left_absorb, Un_commute, Un_left_commute]); Goal "A<=B ==> A Un B = B"; by (Blast_tac 1); @@ -436,7 +436,7 @@ (*Basic identities*) -val not_empty = prove_goal Set.thy "(A ~= {}) = (? x. x:A)" (K [Blast_tac 1]); +bind_thm ("not_empty", prove_goal Set.thy "(A ~= {}) = (? x. x:A)" (K [Blast_tac 1])); Goal "(UN x:{}. B x) = {}"; by (Blast_tac 1); @@ -896,4 +896,11 @@ end; +bind_thms ("UN_simps", UN_simps); +bind_thms ("INT_simps", INT_simps); +bind_thms ("ball_simps", ball_simps); +bind_thms ("bex_simps", bex_simps); +bind_thm ("ball_conj_distrib", ball_conj_distrib); +bind_thm ("bex_disj_distrib", bex_disj_distrib); + Addsimps (UN_simps @ INT_simps @ ball_simps @ bex_simps); diff -r 2ceddd91cd0a -r 8258b93cdd32 src/HOL/simpdata.ML --- a/src/HOL/simpdata.ML Wed Sep 29 14:36:36 1999 +0200 +++ b/src/HOL/simpdata.ML Wed Sep 29 14:38:03 1999 +0200 @@ -161,7 +161,7 @@ (fn _=> [(Blast_tac 1)]) RS mp RS mp); (*Miniscoping: pushing in existential quantifiers*) -val ex_simps = map prover +val ex_simps = map prover ["(EX x. P x & Q) = ((EX x. P x) & Q)", "(EX x. P & Q x) = (P & (EX x. Q x))", "(EX x. P x | Q) = ((EX x. P x) | Q)", @@ -192,6 +192,10 @@ end; +bind_thms ("ex_simps", ex_simps); +bind_thms ("all_simps", all_simps); + + (* Elimination of True from asumptions: *) val True_implies_equals = prove_goal (the_context ())