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made executable again
[helm.git] / matita / matita / contribs / lambdadelta / basic_2A / substitution / lift_vector.ma
2021-12-04 Ferruccio Guidiupdate in ground
2020-02-27 Ferruccio Guidimilestone update in ground_2 and basic_2A
2020-01-17 Ferruccio Guidiupdate in lambdadelta