Nominal/Ex/SingleLet.thy
2010-08-16 Christian Urban can also lift the various eqvt lemmas for bn, fv, fv_bn and size
2010-08-16 Christian Urban also able to lift the bn_defs
2010-08-16 Christian Urban added rsp-lemmas for alpha_bns
2010-08-16 Christian Urban cezary made the eq_iff lemmas to lift (still needs some infrastructure in quotient)
2010-08-16 Christian Urban pinpointed the problem
2010-08-16 Christian Urban modified the code for class instantiations (with help from Florian)
2010-08-15 Christian Urban defined qperms and qsizes
2010-08-14 Christian Urban improved code
less more (0) -30 -10 -8 tip