]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/nlibrary/Plogic/connectives.ma
interpretation for <->
[helm.git] / helm / software / matita / nlibrary / Plogic / connectives.ma
2010-09-23 Enrico Tassiinterpretation for <->
2010-03-16 Claudio Sacerdoti... ...
2010-03-12 Andrea AspertiNew definition of negation
2010-01-08 Andrea Aspertirebuilding the library