From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Tue, 8 Dec 2020 18:00:50 +0000 (+0100)
Subject: λδ-2B and λδ-ground repackaged for publication
X-Git-Tag: make_still_working~171
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=3bc50da0628f7ff190c7d5ba7c3b96a7706eb823;hp=3bc50da0628f7ff190c7d5ba7c3b96a7706eb823;p=helm.git

λδ-2B and λδ-ground repackaged for publication

+ web site update
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