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made executable again
[helm.git] / matita / matita / contribs / lambdadelta / alpha_1 / syntax / item.ma
2021-06-17 Ferruccio Guidiupdate in alpha_1
2020-02-27 Ferruccio Guidiground_2 released and permanently renamed as ground
2017-01-22 Ferruccio Guidi- degree-based equivalene for terms