http://www.merlot.org:80/merlot/ A search of MERLOT materials Copyright 1997-2013 MERLOT. All rights reserved. Tue, 21 May 2013 05:43:35 PDT Tue, 21 May 2013 05:43:35 PDT http://www.merlot.org:80/merlot/images/merlot.gif http://www.merlot.org:80/merlot/ 44 34 http://www.merlot.org/merlot/viewMaterial.htm?id=75951 This is an online course for the first semester of symbolic logic. What is distinctive is that the first half of the course utilizes the teaching language PLN (for Postifx Literal Notation). http://www.merlot.org/merlot/viewMaterial.htm?id=82422 Information and sample tests on syllogisms.