# HG changeset patch # User lcp # Date 779103640 -7200 # Node ID d4c6e2bdde59a7fbd9dc7a8cf84ae780a1076e44 # Parent 9154d8410514822f27745f8ed4a05b913f59f671 ZF/Zorn/next_bounded: deleted this proof, which was already in comments diff -r 9154d8410514 -r d4c6e2bdde59 src/ZF/Zorn.ML --- a/src/ZF/Zorn.ML Thu Sep 08 13:17:57 1994 +0200 +++ b/src/ZF/Zorn.ML Fri Sep 09 11:40:40 1994 +0200 @@ -36,14 +36,6 @@ by (assume_tac 1); val increasingD2 = result(); -(*???????????????????????????????????????????????????????????????? -goal Zorn.thy - "!!next S. [| X : Pow(S); next: increasing(S) |] ==> next`X : Pow(S)"; -by (eresolve_tac [increasingD1 RS apply_type] 1); -by (assume_tac 1); -val next_bounded = result(); -*) - (*Introduction rules*) val [TFin_nextI, Pow_TFin_UnionI] = TFin.intrs; val TFin_UnionI = PowI RS Pow_TFin_UnionI;