src/HOLCF/IOA/Storage/Action.ML

improved RANGE;

(*  Title:      HOLCF/IOA/ABP/Action.ML
    ID:         $Id$
    Author:     Olaf Mueller
    Copyright   1997  TU Muenchen

Derived rules for actions
*)

Goal "!!x. x = y ==> action_case a b c x =     \
\                        action_case a b c y";
by (Asm_simp_tac 1);

Addcongs [result()];