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Re:A concise introduction to category theory by sago on Thursday December 11, 2014 @08:58PM (#8738221)
/Snark Thanks, tried it again and the images loaded. Must have been the alt-tags I was seeing. Much obliged.
Re:A concise introduction to category theory by lisper on Thursday December 11, 2014 @09:03PM (#8738243)
Actually, they're not images. They're MathML markup.

http://www.w3.org/Math/