]> matita.cs.unibo.it Git - helm.git/history - helm/matita/library/logic/connectives.ma
Added a new contrib div_and_mod and few modifs here and there.
[helm.git] / helm / matita / library / logic / connectives.ma
2005-07-15 Andrea AspertiAdded a new contrib div_and_mod and few modifs here...
2005-07-11 Andrea AspertiNew version of the library, a bit more structured.