changeset 46349 | b159ca4e268b |
parent 46333 | 46c2c96f5d92 |
child 46356 | 48fcca8965f4 |
--- a/src/HOL/Wellfounded.thy Fri Jan 27 19:08:48 2012 +0100 +++ b/src/HOL/Wellfounded.thy Sat Jan 28 06:13:03 2012 +0100 @@ -615,13 +615,6 @@ lemmas acc_subset_induct = accp_subset_induct [to_set] -text {* Very basic code generation setup *} - -declare accp.simps[code] - -lemma [code_unfold]: - "(x : acc r) = accp (%x xa. (x, xa) : r) x" -by (simp add: accp_acc_eq) subsection {* Tools for building wellfounded relations *}