Tue, 11 May 2010 17:16:57 +0200 | Cezary Kaliszyk | Declare alpha_gen_eqvt as eqvt and change the proofs that used 'eqvts[symmetric]' | file | diff | annotate |
Wed, 05 May 2010 10:24:54 +0100 | Christian Urban | solved the problem with equivariance by first eta-normalising the goal | file | diff | annotate |