# HG changeset patch # User wenzelm # Date 947101777 -3600 # Node ID ce4bb031d664b068a580b992a0b862592a0e4400 # Parent 284d6a3c8bd2b5fc22146816aae48ab8faeff8bb oops'; diff -r 284d6a3c8bd2 -r ce4bb031d664 src/HOL/Real/HahnBanach/HahnBanach.thy --- a/src/HOL/Real/HahnBanach/HahnBanach.thy Wed Jan 05 20:47:14 2000 +0100 +++ b/src/HOL/Real/HahnBanach/HahnBanach.thy Wed Jan 05 20:49:37 2000 +0100 @@ -786,7 +786,7 @@ fix x; assume "x : F"; from a; have "g x = f x"; ..; hence "rabs (f x) = rabs (g x)"; by simp; - also; from g_cont; + also; from _ _ g_cont; have "... <= function_norm E norm g * norm x"; proof (rule norm_fx_le_norm_f_norm_x); show "x:E"; ..;