]> matita.cs.unibo.it Git - helm.git/history - matitaB/matita/library/formal_topology/cprop_connectives.ma
update in static_2 and basic_2
[helm.git] / matitaB / matita / library / formal_topology / cprop_connectives.ma
2011-02-21 Wilmer Ricciottifork for Matita version B