# HG changeset patch # User haftmann # Date 1311539893 -7200 # Node ID 1fe23cfca01f13aa123437d8ba8d330f90997387 # Parent 610efb6bda1fef3957c368145370115e253d17fe adjusted to tailored version of bex_simps diff -r 610efb6bda1f -r 1fe23cfca01f src/HOL/Multivariate_Analysis/Euclidean_Space.thy --- a/src/HOL/Multivariate_Analysis/Euclidean_Space.thy Sun Jul 24 21:27:25 2011 +0200 +++ b/src/HOL/Multivariate_Analysis/Euclidean_Space.thy Sun Jul 24 22:38:13 2011 +0200 @@ -2505,7 +2505,7 @@ by auto from inj_on_image_set_diff[OF "2.prems"(3), of "insert a b " "{a}", symmetric] have tha: "f ` insert a b - f ` {a} = f ` (insert a b - {a})" by blast - from "2.prems"(2)[unfolded dependent_def bex_simps(10), rule_format, of "f a"] + from "2.prems"(2) [unfolded dependent_def bex_simps(8), rule_format, of "f a"] have "f a \ span (f ` b)" using tha using "2.hyps"(2) "2.prems"(3) by auto