src/HOL/IOA/ABP/Action.ML
author mueller
Wed, 31 May 1995 10:45:00 +0200
changeset 1138 82fd99d5a6ff
parent 1050 0c36c6a52a1d
child 1266 3ae9fe3c0f68
permissions -rw-r--r--
polish

(*  Title:      HOL/IOA/example/Action.ML
    ID:         $Id$
    Author:     Tobias Nipkow & Konrad Slind
    Copyright   1994  TU Muenchen

Derived rules for actions
*)

goal Action.thy "!!x. x = y ==> action_case a b c d e f g x =     \
\                               action_case a b c d e f g y";
by (asm_simp_tac HOL_ss 1);

val action_ss = arith_ss addcongs [result()] addsimps Action.action.simps;