newsLibrary of Formalized Mathematics for Isabelle/Isar (ZF Logic) - News: version 1.6.0 released

 
 
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Move to GitHub posted by slawekk, Tue 05 May 2020 04:25:05 PM UTC
Version 1.9.4 released posted by slawekk, Sat 12 Mar 2016 11:21:34 AM UTC
Version 1.9.2 released posted by slawekk, Mon 20 Oct 2014 06:36:14 PM UTC
Version 1.9.0 released posted by slawekk, Mon 22 Jul 2013 05:14:22 PM UTC
Version 1.7.4 released posted by slawekk, Wed 27 Jun 2012 05:38:06 PM UTC

version 1.6.0 released

Item posted by Slawomir Kolodynski <slawekk> on Sat 29 Sep 2007 04:26:06 PM UTC.

The material added in version 1.6.0 is mostly about finite sequences (a.k.a. lists) and operations on them: concatenation, appending an element, discarding the first or last element and folding with a binary operation. This last notion is studied in the new Semigroup_ZF.thy theory where we prove some properties of products of finite sequences of semigroup elements.

 

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