Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!ut-sally!husc6!necntc!cullvax!drw From: drw@cullvax.UUCP (Dale Worley) Newsgroups: comp.misc,sci.math,sci.math.symbolic,talk.philosophy.misc Subject: G. Spenser-Brown: `Laws Of Form', and the four-color map theorem Message-ID: <896@cullvax.UUCP> Date: Tue, 10-Mar-87 14:28:52 EST Article-I.D.: cullvax.896 Posted: Tue Mar 10 14:28:52 1987 Date-Received: Wed, 11-Mar-87 03:46:38 EST Organization: Cullinet Software, Inc., Westwood, MA Lines: 13 Xref: mnetor comp.misc:332 sci.math:696 sci.math.symbolic:55 talk.philosophy.misc:493 stucki@wheaton.UUCP (David J Stucki) writes: > I have this book by G. Spenser-Brown called 'The Laws of Form' which claims > that it is the means by which the four-color map theorem was first proved in > a sufficient manner. It all sounds pretty hokey to me. If it's the book I remember, all he did was express propositional calculus in a weird notation. Dale -- Dale Worley Cullinet Software UUCP: ...!seismo!harvard!mit-eddie!cullvax!drw ARPA: cullvax!drw@eddie.mit.edu