]> matita.cs.unibo.it Git - helm.git/history - helm/software/matita/nlibrary/sets/categories2.ma
non uniform coercions landed in hints_declaration.ma, setoids and sets library
[helm.git] / helm / software / matita / nlibrary / sets / categories2.ma
2009-12-30 Claudio Sacerdoti... Porting of Sambin's stuff started.