Comments on: Mathematical structures, 4 http://cameroncounts.wordpress.com/2012/10/18/mathematical-structures-4/ always busy counting, doubting every figured guess . . . Wed, 19 Jun 2013 18:15:17 +0000 hourly 1 http://wordpress.com/ By: Jon Awbrey http://cameroncounts.wordpress.com/2012/10/18/mathematical-structures-4/#comment-7729 Thu, 18 Oct 2012 14:10:11 +0000 http://cameroncounts.wordpress.com/?p=2679#comment-7729 Here are some of my thoughts on functions and relations that partly came out of asking myself the question, “what is and what ought to be a relational arrow?”

• Relation Theory

]]> By: Ralph Dratman http://cameroncounts.wordpress.com/2012/10/18/mathematical-structures-4/#comment-7724 Thu, 18 Oct 2012 12:53:42 +0000 http://cameroncounts.wordpress.com/?p=2679#comment-7724 Since your “essay” problem was posed informally, it might have an infinite number of interpretations. Maybe the problem means something entirely different in some other language. This is actually a very interesting (or disturbing) point. Even if you restated the problem formally, the difficulty might creep back in.

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