From: Ferruccio Guidi <fguidi@maelstrom.helm.cs.unibo.it>
Date: Tue, 12 Jun 2018 13:48:33 +0000 (+0200)
Subject: renaming in basic_2
X-Git-Tag: make_still_working~304
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=282511a928532676813d99d08594cd5f98fcb80e;hp=282511a928532676813d99d08594cd5f98fcb80e;p=helm.git

renaming in basic_2

nv is now cnv
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