]> matita.cs.unibo.it Git - helm.git/history - helm/matita/library/nat/permutation.ma
Unification enhanchement.
[helm.git] / helm / matita / library / nat / permutation.ma
2005-09-26 Claudio Sacerdoti... Unification enhanchement.
2005-09-26 Andrea Aspertipermutation.ma added to the repository.