From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Tue, 5 Oct 2021 22:47:56 +0000 (+0200)
Subject: update in ground
X-Git-Tag: make_still_working~137
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=5d9f7ae4bad2b5926f615141c12942b9a8eb23fb;hp=5d9f7ae4bad2b5926f615141c12942b9a8eb23fb;p=helm.git

update in ground

+ one lemma was missing
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