doc-src/AxClass/Nat/ROOT.ML
author huffman
Thu, 08 Jan 2009 10:43:09 -0800
changeset 29409 f0a8fe83bc07
parent 8890 9a44d8d98731
permissions -rw-r--r--
add lemma dvd_diff to class comm_ring_1


use_thy "NatClass";