doc-src/AxClass/Group/ROOT.ML
author paulson
Mon, 02 Feb 2004 12:23:46 +0100
changeset 14371 c78c7da09519
parent 8906 fc7841f31388
permissions -rw-r--r--
Conversion of HyperNat to Isar format and its declaration as a semiring


use_thy "Semigroups";
use_thy "Group";
use_thy "Product";