http://www.presumablycorrect.com/blog Ostensibly mathematical Thu, 16 Jul 2009 08:39:59 +0000 http://backend.userland.com/rss092 en http://www.presumablycorrect.com/blog/2009/07/anti-inductive-logic/ http://www.presumablycorrect.com/blog/2009/07/ants/