Fri, 05 Mar 2010 10:23:40 +0100 Cezary Kaliszyk Fixed LF for one quantifier over 2 premises.
Fri, 05 Mar 2010 09:41:22 +0100 Cezary Kaliszyk Trying to fix the proofs for the single existential... So far failed.
Thu, 04 Mar 2010 18:57:23 +0100 Cezary Kaliszyk Lift distinct.
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