]> matita.cs.unibo.it Git - helm.git/commitdiff
As required by M. Maietti,
authorFerruccio Guidi <ferruccio.guidi@unibo.it>
Mon, 18 Apr 2016 15:29:33 +0000 (15:29 +0000)
committerFerruccio Guidi <ferruccio.guidi@unibo.it>
Mon, 18 Apr 2016 15:29:33 +0000 (15:29 +0000)
cyclic sort hierarchies are now allowed through the "cyclic" keyword
so we can write:
universe cyclic constraint Type[U] < Type[U].
definition inconsistent: Type[U] ≝ Type[U].
matitaclean all is required after this commit


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