# HG changeset patch # User noschinl # Date 1316435751 -7200 # Node ID eff5bccc9b76beb1b9bf1ef71962fb47c7c07ca8 # Parent a915907a67d55762cf3052375bd90f41fbe830c5 removed legacy lemmas in Complete_Lattices diff -r a915907a67d5 -r eff5bccc9b76 src/HOL/Complete_Lattices.thy --- a/src/HOL/Complete_Lattices.thy Mon Sep 19 14:24:53 2011 +0200 +++ b/src/HOL/Complete_Lattices.thy Mon Sep 19 14:35:51 2011 +0200 @@ -1133,14 +1133,6 @@ text {* Legacy names *} -lemma (in complete_lattice) Inf_singleton [simp]: - "\{a} = a" - by simp - -lemma (in complete_lattice) Sup_singleton [simp]: - "\{a} = a" - by simp - lemma UN_singleton [simp]: "(\x\A. {x}) = A" by blast