changeset 44169 | bdcc11b2fdc8 |
parent 40786 | 0a54cfc9add3 |
child 44454 | 6f28f96a09bf |
--- a/src/HOL/Library/Infinite_Set.thy Fri Aug 12 07:13:12 2011 -0700 +++ b/src/HOL/Library/Infinite_Set.thy Fri Aug 12 07:18:28 2011 -0700 @@ -546,7 +546,7 @@ apply (induct n arbitrary: S) apply (fastsimp intro: LeastI dest!: infinite_imp_nonempty) apply simp -apply (metis Collect_def Collect_mem_eq DiffE infinite_remove) +apply (metis Collect_mem_eq DiffE infinite_remove) done declare enumerate_0 [simp del] enumerate_Suc [simp del]