From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Wed, 19 Nov 2008 18:38:27 +0000 (+0000)
Subject: x2sx declared as coercion and used when possible
X-Git-Tag: make_still_working~4533
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=7a9277a3775b7150a22b2039548508e85751f85a;hp=7a9277a3775b7150a22b2039548508e85751f85a;p=helm.git

x2sx declared as coercion and used when possible
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