From: Ferruccio Guidi Date: Thu, 17 Nov 2022 22:08:19 +0000 (+0100) Subject: update in delayed_updating X-Git-Tag: make_still_working~25 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=f31020f1ae14e28c246b6cd9cf91b5864f4f536a;hp=f31020f1ae14e28c246b6cd9cf91b5864f4f536a;p=helm.git update in delayed_updating + example of unprotected balanced reduction continued and simplified ---