Mercurial Mercurial > repos > isabelle / diff
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/HOL/Analysis/Vitali_Covering_Theorem.thy
changeset 73648 1bd3463e30b8
parent 73477 1d8a79aa2a99
child 79566 f783490c6c99 
--- a/src/HOL/Analysis/Vitali_Covering_Theorem.thy	Fri May 07 16:49:08 2021 +0200
+++ b/src/HOL/Analysis/Vitali_Covering_Theorem.thy	Sun May 09 05:48:50 2021 +0000
@@ -16,7 +16,7 @@
   by auto
 
 lemma lambda_swap_Galois:
-   "(x = (\<chi> i. y $ Fun.swap m n id i) \<longleftrightarrow> (\<chi> i. x $ Fun.swap m n id i) = y)"
+   "(x = (\<chi> i. y $ Transposition.transpose m n i) \<longleftrightarrow> (\<chi> i. x $ Transposition.transpose m n i) = y)"
   by (auto; simp add: pointfree_idE vec_eq_iff)
 
 lemma lambda_add_Galois:
isabelle