# HG changeset patch # User paulson # Date 878385631 -3600 # Node ID 5a2cc5752cb660e362b50b2c1923b9a3b012335b # Parent 600f266eac454e82daf0f347ec61c8c1bffe5070 mended type constraint\! diff -r 600f266eac45 -r 5a2cc5752cb6 src/HOL/ex/cla.ML --- a/src/HOL/ex/cla.ML Sat Nov 01 13:00:03 1997 +0100 +++ b/src/HOL/ex/cla.ML Sat Nov 01 13:00:31 1997 +0100 @@ -89,7 +89,7 @@ result(); (*11. Proved in each direction (incorrectly, says Pelletier!!) *) -goal HOL.thy "P=P::bool"; +goal HOL.thy "P=(P::bool)"; by (Blast_tac 1); result();