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Topic: Basic number forces
Message: Posted by: JPL (Jan 29, 2006 02:23PM)
What is the best reference for basic number forces? I gather Martin Gardner did a lot of work on the subject - any good references?

Message: Posted by: Cranial Fermentator (Jan 30, 2006 01:17PM)
For me, the classic reference for forces of all sorts including numbers would be "202 Methods of Forcing" by Theodore Annemann.

Hope that helps,