2001-02-07 February 7th, 2001 Rearranged index.html and converted it to XHTML
2001-01-15 Januray 15th, 2001 Added the rest of Pledger's irregular sytems. Converted axiom-s.html to MMp.html.
2001-01-08 January 8th, 2001 Rolled over change log to a new year. Added (with permission) Ken Pledger's diagrams to S3 and 10pc (S8)
This page is http://www.cc.utah.edu/~nahaj/logic/structures/changes-2001.html © Copyright 2001 by John Halleck, All Rights Reserved. This page was last modified on November 30th, 2004