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reaxiomatized lleq fixes a bug in it and allows to park substitution in etc
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / fqus_lleq.ma
2014-03-11 Ferruccio Guidireaxiomatized lleq fixes a bug in it and allows to...
2014-01-10 Ferruccio Guidinew definition of lleq allows to complete the proof...
2013-12-01 Ferruccio Guidicommit of the "substitution" component and of some...