# HG changeset patch # User huffman # Date 1380060230 25200 # Node ID 5ba90fca32bc3217c5b710ab5d2c63753010213f # Parent f2d6834325806391cfbc1bd34980115dc0405cb6 removed unused lemma diff -r f2d683432580 -r 5ba90fca32bc src/HOL/Multivariate_Analysis/Topology_Euclidean_Space.thy --- a/src/HOL/Multivariate_Analysis/Topology_Euclidean_Space.thy Tue Sep 24 15:03:49 2013 -0700 +++ b/src/HOL/Multivariate_Analysis/Topology_Euclidean_Space.thy Tue Sep 24 15:03:50 2013 -0700 @@ -1614,14 +1614,6 @@ qed qed -lemma Lim_inv: (* TODO: delete *) - fixes f :: "'a \ real" - and A :: "'a filter" - assumes "(f ---> l) A" - and "l \ 0" - shows "((inverse \ f) ---> inverse l) A" - unfolding o_def using assms by (rule tendsto_inverse) - lemma Lim_null: fixes f :: "'a \ 'b::real_normed_vector" shows "(f ---> l) net \ ((\x. f(x) - l) ---> 0) net"