Chicago Mathematicians and Counterexamples ... Preview
— Go ... in Mathematics. Two closely associated groups on DeviantArt, one for both Pure and Applied Mathematicians and students of (post-Calculus) Mathematics (including Applied Mathematics) in Chicago and the other for posting of counterexamples, mathematical constructs establishing limits on that which can be proved. Comes with a blog about the contents (and drama) on the group, written by the admin.