author | kleing |
Wed, 01 Dec 2004 04:11:15 +0100 | |
changeset 15348 | 0a60f15c2d7a |
parent 15347 | 14585bc8fa09 |
child 15349 | 440687010501 |
--- a/src/HOL/Wellfounded_Relations.thy Tue Nov 30 18:25:55 2004 +0100 +++ b/src/HOL/Wellfounded_Relations.thy Wed Dec 01 04:11:15 2004 +0100 @@ -133,7 +133,7 @@ by (blast intro: finite_acyclic_wf wf_acyclic) -subsubsection{*Wellfoundedness of same_fst*} +subsubsection{*Wellfoundedness of same\_fst*} lemma same_fstI [intro!]: "[| P x; (y',y) : R x |] ==> ((x,y'),(x,y)) : same_fst P R"