September 11, 4:10-5 pm	Martin Strauss	Wallpaper symmetry
September 18, 4:10-5 pm	Stephen DeBacker	Scissors congruence
September 25, 4:10-5 pm	Benjamin Linowitz	The ABC conjecture
October 2, 4:10-5 pm	Morgan Brown	Hex and the Brouwer fixed point theorem
October 9, 4:10-5 pm	Andrew Snowden	Impartial games
October 16, 4:10-5 pm	Caleb Springer	On twin primes and analytic number theory
October 23, 4:10-5 pm	Hyman Bass	Fewest pieces of cake and isoperimetric square tilings
October 30, 4:10-5 pm	Francis Chung	Can you hear the shape of a drum?
November 6, 4:10-5 pm	Greg Muller	Fast matrix multiplication
November 13, 4:10-5 pm	Gopal Prasad Raoul Bott Collegiate Professorship Inaugural Lecture [Rackham Amphitheater]	Arithmetic in Geometry
November 20, 4:10-5 pm	Anton Lukyanenko	Robot motion, human vision, and Heisenblocks
November 27, 4:10-5 pm	[No Meeting]	Thanksgiving
December 4, 4:10-5 pm	Igor Kriz	Regular Polytopes