From: Wilmer Ricciotti <ricciott@cs.unibo.it>
Date: Fri, 4 May 2012 15:09:54 +0000 (+0000)
Subject: Added a turing/universal directory for the universal turing machine (and
X-Git-Tag: make_still_working~1775
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=08a53e81b883cc19ddec52a662e9c171656ec364;hp=08a53e81b883cc19ddec52a662e9c171656ec364;p=helm.git

Added a turing/universal directory for the universal turing machine (and
auxiliary definitions).
Added the definition of machine move_char (variant c) to be used in the
universal machine.
Small library refactoring.
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