Tue, 26 Jan 2010 01:00:35 +0100 Christian Urban added prs and rsp lemmas for Inl and Inr
Tue, 26 Jan 2010 00:47:40 +0100 Christian Urban used split_option_all lemma
(0) -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip