]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/library/Z/inversion.ma
updating the structures for sorts
[helm.git] / helm / software / matita / library / Z / inversion.ma
2008-06-09 Claudio Sacerdoti... Most of the time, URIs can now be replaced with identif...
2007-05-09 Andrea AspertiProof of the moebius inversion theorem