Sun, 07 Mar 2010 07:42:46 -0800 add lemmas Nats_cases and Nats_induct
huffman [Sun, 07 Mar 2010 07:42:46 -0800] rev 35633
add lemmas Nats_cases and Nats_induct
Sun, 07 Mar 2010 07:29:34 -0800 generalize some lemmas, and remove a few unnecessary ones
huffman [Sun, 07 Mar 2010 07:29:34 -0800] rev 35632
generalize some lemmas, and remove a few unnecessary ones
Sat, 06 Mar 2010 18:24:30 -0800 generalize some lemmas from class linordered_ring_strict to linordered_ring
huffman [Sat, 06 Mar 2010 18:24:30 -0800] rev 35631
generalize some lemmas from class linordered_ring_strict to linordered_ring
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