]> matita.cs.unibo.it Git - helm.git/history - matita/matita/contribs/lambdadelta/basic_2/notation/relations/predtywhead_4.ma
update in basic_2
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / notation / relations / predtywhead_4.ma
2019-03-20 Ferruccio Guidiupdate in ground_2 static_2 basic_2