From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Mon, 12 Mar 2018 22:26:55 +0000 (+0100)
Subject: update in basic_2
X-Git-Tag: make_still_working~355
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=a5c71699f1d0cf63a769c71dd8b8cd5dfff1933d;hp=a5c71699f1d0cf63a769c71dd8b8cd5dfff1933d;p=helm.git

update in basic_2

advances on fpb to be continued ...
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