doc-src/Exercises/2002/a2/ROOT.ML
author paulson
Mon, 02 Feb 2004 12:23:46 +0100
changeset 14371 c78c7da09519
parent 13739 f5d0a66c8124
permissions -rw-r--r--
Conversion of HyperNat to Isar format and its declaration as a semiring

use_thy "a2";