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update in ground
[helm.git] / matita / matita / contribs / lambdadelta / ground / arith / ynat_lminus.ma
2021-05-29 Ferruccio Guidiupdate in ground
2021-05-28 Ferruccio Guidimilestone update in ground
2021-02-27 Ferruccio Guidiupdate in ground
2021-02-17 Ferruccio Guidipropagating the arithmetics library, partial commit