From: Ferruccio Guidi <ferruccio.guidi@unibo.it>
Date: Tue, 1 May 2018 22:56:24 +0000 (+0200)
Subject: partial notational update in ground_2 and basic_2 ....
X-Git-Tag: make_still_working~334
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=b598b37379baabef24ae511596be7f740cbb0c2e;hp=b598b37379baabef24ae511596be7f740cbb0c2e;p=helm.git

partial notational update in ground_2 and basic_2 ....

+ the notation for lists and streams contains a bug
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