]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/nlibrary/datatypes/list-theory.ma
fixed notation for \cup and \cap
[helm.git] / helm / software / matita / nlibrary / datatypes / list-theory.ma
2010-09-25 Enrico Tassisome reorganization + some more re-setoids.ma proofs