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Sonia Balagopalan

I'm into combinatorics, finite groups, and geometry.

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42 Describe a topic in one sentence. Oct 22 '09
38 What's your favorite equation, formula, identity or inequality? Oct 28 '09
19 Learning Topology Dec 10 '09
19 How To Present Mathematics To Non-Mathematicians? Nov 24 '10
18 Is there a high-concept explanation for why characteristic 2 is special? Oct 22 '09
16 When is the sum of two quadratic residues modulo a prime again a quadratic residue? May 17 '11
12 Who constructed the projective plane of order $4$ from $K_6$? May 9 '13
10 A comprehensive overview of finite fields Oct 23 '09
10 What introductory book on Graph Theory would you recommend? Nov 10 '09
9 Interesting families of sparse graphs? Oct 23 '09
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