]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/dama/sandwich.ma
Added summation formula for the power of a binomial.
[helm.git] / helm / software / matita / dama / sandwich.ma
2007-12-04 Enrico Tassirefactoring of some lemmas, shorter proofs
2007-12-04 Enrico Tassisandwitch theorem done