# HG changeset patch # User paulson # Date 932999543 -7200 # Node ID f9aa63a5a8b65a7f22dc048ef3d9b361fcd3819b # Parent e5a5f8d23f262f0c1b431cce15127d407e01ea92 expandshort diff -r e5a5f8d23f26 -r f9aa63a5a8b6 src/HOL/Integ/IntDiv.ML --- a/src/HOL/Integ/IntDiv.ML Mon Jul 26 16:30:50 1999 +0200 +++ b/src/HOL/Integ/IntDiv.ML Mon Jul 26 16:32:23 1999 +0200 @@ -908,7 +908,7 @@ by (asm_full_simp_tac (HOL_ss addsimps [zmod_zminus_zminus, zdiff_def, zminus_zadd_distrib RS sym]) 1); -bd (zminus_equation RS iffD1 RS sym) 1; +by (dtac (zminus_equation RS iffD1 RS sym) 1); by (auto_tac (claset(), simpset() addsimps [zmult_zminus_right])); qed "neg_zmod_times_2"; diff -r e5a5f8d23f26 -r f9aa63a5a8b6 src/HOL/Integ/NatBin.ML --- a/src/HOL/Integ/NatBin.ML Mon Jul 26 16:30:50 1999 +0200 +++ b/src/HOL/Integ/NatBin.ML Mon Jul 26 16:32:23 1999 +0200 @@ -44,7 +44,7 @@ (** Successor **) Goal "(#0::int) <= z ==> Suc (nat z) = nat (#1 + z)"; -br sym 1; +by (rtac sym 1); by (asm_simp_tac (simpset() addsimps [nat_eq_iff]) 1); qed "Suc_nat_eq_nat_zadd1";