From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Tue, 1 Jan 2019 13:30:18 +0000 (+0100)
Subject: the decentralization of core notation continues ...
X-Git-Tag: make_still_working~258
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=bf816f05ddbe0ded4948dd33490619724dc4f7cf;hp=bf816f05ddbe0ded4948dd33490619724dc4f7cf;p=helm.git

the decentralization of core notation continues ...

subseteq notation decentralized
---