From: Ferruccio Guidi Date: Fri, 10 Jan 2020 11:44:18 +0000 (+0100) Subject: update in ground_2, static_2, basic_2 X-Git-Tag: make_still_working~204 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=25c634037771dff0138e5e8e3d4378183ff49b86;hp=25c634037771dff0138e5e8e3d4378183ff49b86;p=helm.git update in ground_2, static_2, basic_2 + refactoring rt-transition counters (rtc) + bug fixed in the notation for lifts and drops ---