From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Mon, 15 Mar 2021 12:10:02 +0000 (+0100)
Subject: propagating the arithmetics library, partial commit
X-Git-Tag: make_still_working~152
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=8fdf1af656038d0245eba64ff2531bbe94ce0e9e;hp=8fdf1af656038d0245eba64ff2531bbe94ce0e9e;p=helm.git

propagating the arithmetics library, partial commit

+ relocation updated and ported (de Bruijn indexes now start at 1)
+ recomm updated to generate substitution files
+ results on positive integers added to arith
+ some corrections
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