Seattle Infinity Math Circle

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Guest Lectures:
You can find more information on the guest lecturers themselves on the About Us page.
 
September 6, 2008, 1:30-3:30PM: Zach Abel
Topic: Cyclic Quadrilaterals, 9-point Circles, and Simson Lines
Zach Abel is a Harvard student and an intern in Microsoft. He was an IMO silver medalist. The lecture will be on a series of proofs of geometry, including cyclic quadrilaterals, simson lines, and nine-point circles.
 
August 30, 2008, 1:30-3:30PM: Zach Abel
Topic: Cyclic Quadrilaterals, 9-point Circles, and Simson Lines
Zach Abel is a Harvard student and an intern in Microsoft. He was an IMO silver medalist. The lecture will be on a series of proofs of geometry, including cyclic quadrilaterals, simson lines, and nine-point circles.