Fri, 09 Jan 2009 09:49:01 -0800 merged.
huffman [Fri, 09 Jan 2009 09:49:01 -0800] rev 29413
merged.
Fri, 09 Jan 2009 09:34:49 -0800 fix proof broken by changes in dvd theory
huffman [Fri, 09 Jan 2009 09:34:49 -0800] rev 29412
fix proof broken by changes in dvd theory
Thu, 08 Jan 2009 21:13:40 -0800 merged.
huffman [Thu, 08 Jan 2009 21:13:40 -0800] rev 29411
merged.
Thu, 08 Jan 2009 12:25:22 -0800 remove type-specific proofs
huffman [Thu, 08 Jan 2009 12:25:22 -0800] rev 29410
remove type-specific proofs
Thu, 08 Jan 2009 10:43:09 -0800 add lemma dvd_diff to class comm_ring_1
huffman [Thu, 08 Jan 2009 10:43:09 -0800] rev 29409
add lemma dvd_diff to class comm_ring_1
Thu, 08 Jan 2009 10:26:50 -0800 add lemmas dvd_minus_iff and minus_dvd_iff in class comm_ring_1
huffman [Thu, 08 Jan 2009 10:26:50 -0800] rev 29408
add lemmas dvd_minus_iff and minus_dvd_iff in class comm_ring_1
Thu, 08 Jan 2009 10:07:39 -0800 move lemmas mult_minus{left,right} inside class ring
huffman [Thu, 08 Jan 2009 10:07:39 -0800] rev 29407
move lemmas mult_minus{left,right} inside class ring
Thu, 08 Jan 2009 09:58:36 -0800 clean up division_ring proofs
huffman [Thu, 08 Jan 2009 09:58:36 -0800] rev 29406
clean up division_ring proofs
Thu, 08 Jan 2009 09:12:29 -0800 add class ring_div; generalize mod/diff/minus proofs for class ring_div
huffman [Thu, 08 Jan 2009 09:12:29 -0800] rev 29405
add class ring_div; generalize mod/diff/minus proofs for class ring_div
Thu, 08 Jan 2009 08:36:16 -0800 generalize zmod_zmod_cancel -> mod_mod_cancel
huffman [Thu, 08 Jan 2009 08:36:16 -0800] rev 29404
generalize zmod_zmod_cancel -> mod_mod_cancel
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