src/HOL/ex/Primrec.thy
Thu, 13 Apr 2000 15:01:50 +0200 nipkow Times -> <*>
Thu, 22 Apr 1999 13:04:23 +0200 wenzelm recdef requires theory Recdef;
Wed, 21 Oct 1998 17:48:02 +0200 berghofe Changed syntax of inductive.
Fri, 24 Jul 1998 13:19:38 +0200 berghofe Adapted to new datatype package.
Fri, 06 Jun 1997 10:19:53 +0200 paulson Mended the definition of ack(0,n)
Mon, 26 May 1997 12:33:03 +0200 paulson New example ported from ZF
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