diff -r 75af61f32ece -r f1c0a66284d3 LamEx.thy --- a/LamEx.thy Sat Nov 28 14:15:05 2009 +0100 +++ b/LamEx.thy Sat Nov 28 14:33:04 2009 +0100 @@ -264,12 +264,6 @@ (* Construction Site code *) - - - - - - fun option_map::"('a \ 'b) \ ('a noption) \ ('b noption)" where