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- advances on hereditarily free variables: now "frees" is primitive
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / fqup.ma
2014-04-18 Ferruccio Guidi- the relation for pointwise extensions now takes a...
2014-01-17 Ferruccio Guidi- commit of the "substitution" component
2013-10-24 Ferruccio Guidi- "small step" version of "big tree" theorem proved
2013-10-12 Ferruccio Guidisome renaming ...