]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/contribs/RELATIONAL/Nat/fwd.ma
some improvements
[helm.git] / helm / software / matita / contribs / RELATIONAL / Nat / fwd.ma
2006-11-22 Ferruccio Guidiremoved the impredicativity of falsum
2006-10-03 Ferruccio Guidiupdated to use destruct instead of disciminate/injection
2006-08-23 Ferruccio Guidinew naming