# HG changeset patch # User nipkow # Date 869736012 -7200 # Node ID 7544c866315c9c33a0d004629c6f65680d7ae210 # Parent 5ec1589eac1b015d83334c44ce393bb3bcff2716 Deleted comment. diff -r 5ec1589eac1b -r 7544c866315c src/HOL/simpdata.ML --- a/src/HOL/simpdata.ML Thu Jul 24 11:13:12 1997 +0200 +++ b/src/HOL/simpdata.ML Thu Jul 24 11:20:12 1997 +0200 @@ -103,7 +103,7 @@ "(P | P) = P", "(P | (P | Q)) = (P | Q)", "((~P) = (~Q)) = (P=Q)", "(!x.P) = P", "(? x.P) = P", "? x. x=t", "? x. t=x", - "(? x. x=t & P(x)) = P(t)", (*"(? x. t=x & P(x)) = P(t)",*) + "(? x. x=t & P(x)) = P(t)", "(! x. t=x --> P(x)) = P(t)" ]; (*Add congruence rules for = (instead of ==) *)