]> matita.cs.unibo.it Git - helm.git/history - matita/matita/contribs/lambdadelta/basic_2/substitution/fleq_fleq.ma
- we introduce recursive free variables of a term in a context ...
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / substitution / fleq_fleq.ma
2014-03-30 Ferruccio Guidiupdate of the partial commit: