changeset 55466 | 786edc984c98 |
parent 55085 | 0e8e4dc55866 |
child 55968 | 94242fa87638 |
--- a/src/HOL/Fun_Def.thy Fri Feb 14 07:53:45 2014 +0100 +++ b/src/HOL/Fun_Def.thy Fri Feb 14 07:53:46 2014 +0100 @@ -146,7 +146,7 @@ lemmas [fundef_cong] = if_cong image_cong INT_cong UN_cong - bex_cong ball_cong imp_cong Option.map_cong Option.bind_cong + bex_cong ball_cong imp_cong map_option_cong Option.bind_cong lemma split_cong [fundef_cong]: "(\<And>x y. (x, y) = q \<Longrightarrow> f x y = g x y) \<Longrightarrow> p = q