src/HOL/ex/StringEx.thy
author paulson
Mon, 01 Mar 1999 15:57:29 +0100
changeset 6291 2c3f72d9f5d1
parent 5199 be986f7a6def
child 10916 df4a70b6ad7b
permissions -rw-r--r--
simpler proofs of congruence rules


StringEx = String