]> matita.cs.unibo.it Git - helm.git/history - matita/matita/contribs/dama/dama_didactic/ex_deriv.ma
milestone update in basic_2, update in ground and static_2
[helm.git] / matita / matita / contribs / dama / dama_didactic / ex_deriv.ma
2010-09-30 Claudio Sacerdoti... Stuff moved from old Matita.