Thu, 06 May 2010 11:08:19 -0700 remove unused constant preal_of_rat; remove several unused lemmas about preals
huffman [Thu, 06 May 2010 11:08:19 -0700] rev 36696
remove unused constant preal_of_rat; remove several unused lemmas about preals
Thu, 06 May 2010 14:22:05 +0200 respectfullness and preservation of prod_rel
Cezary Kaliszyk <kaliszyk@in.tum.de> [Thu, 06 May 2010 14:22:05 +0200] rev 36695
respectfullness and preservation of prod_rel
Thu, 06 May 2010 10:55:09 +0200 ProofContext.init_global
haftmann [Thu, 06 May 2010 10:55:09 +0200] rev 36694
ProofContext.init_global
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