From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Sun, 29 Sep 2019 18:54:08 +0000 (+0200)
Subject: update in static_2
X-Git-Tag: make_still_working~231
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=67fe9cec87e129a2a41c75d7ed8456a6f3314421;hp=67fe9cec87e129a2a41c75d7ed8456a6f3314421;p=helm.git

update in static_2

+ notation change for lifts and drops
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