In & Out of the n-Crowd

Re: The Arrow of Time in Cat ~~~> Relation Arrows
At: http://golem.ph.utexas.edu/category/2009/11/the_arrow_of_time_in_cat.html

Well, it may be ½-baked, but I've had it in the oven
for a ¼-century, under the name of "relational arrows".

See [relation theory](http://ncatlab.org/nlab/show/relation+theory) for a recent basting.

Jon Awbrey, 05 Nov 2009, 1:34 PM
http://golem.ph.utexas.edu/category/2009/11/the_arrow_of_time_in_cat.html#c028929

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