From: Ferruccio Guidi Date: Sat, 13 Oct 2007 13:17:59 +0000 (+0000) Subject: removed unused notation => X-Git-Tag: make_still_working~5982 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=354c363760b5d5222b82674fca38e9c0dc55010e;hp=354c363760b5d5222b82674fca38e9c0dc55010e;p=helm.git removed unused notation => ---