changeset 14192 | d6cb80cc1d20 |
parent 14102 | 8af7334af4b3 |
child 14350 | 41b32020d0b3 |
--- a/src/HOL/Main.thy Mon Sep 15 17:15:00 2003 +0200 +++ b/src/HOL/Main.thy Mon Sep 22 16:01:36 2003 +0200 @@ -88,6 +88,7 @@ setup eq_codegen_setup lemma [code]: "((n::nat) < 0) = False" by simp -lemmas [code] = less_Suc_eq imp_conv_disj +lemma [code]: "(0 < Suc n) = True" by simp +lemmas [code] = Suc_less_eq imp_conv_disj end