]> matita.cs.unibo.it Git - helm.git/history - matita/matita/contribs/lambdadelta/ground_2/lib/list_length.ma
update in basic_2
[helm.git] / matita / matita / contribs / lambdadelta / ground_2 / lib / list_length.ma
2018-05-05 Ferruccio Guidiupdate in basic_2