Quot/QuotList.thy
Tue, 26 Jan 2010 07:42:52 +0100 Cezary Kaliszyk more eq_reflection & other cleaning.
Mon, 25 Jan 2010 20:35:42 +0100 Christian Urban re-inserted lemma in QuotList
Mon, 25 Jan 2010 19:14:46 +0100 Christian Urban tuned proofs (mainly in QuotProd)
less more (0) -10 -3 tip