doc-src/IsarOverview/Isar/ROOT.ML
author huffman
Thu, 08 Jan 2009 10:26:50 -0800
changeset 29408 6d10cf26b5dc
parent 13999 454a2ad0c381
child 32834 a4e0b8d88f28
permissions -rw-r--r--
add lemmas dvd_minus_iff and minus_dvd_iff in class comm_ring_1

use_thy "Logic";
use_thy "Induction"