About: Qiaochu Yuan
 Website
 http://math.berkeley.edu/~qchu/
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Posts by Qiaochu Yuan:

November 26, 2015 The Lawvere theory of Boolean functions

November 25, 2015 Conjugacy classes of finite index subgroups

November 24, 2015 We apologize for the interruption in service

November 17, 2015 Forms and Galois cohomology

November 16, 2015 Stating Galois descent

November 15, 2015 Finite index subgroups of the modular group

November 14, 2015 Projective representations are homotopy fixed points
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