Mathemagics with Arthur Benjamin

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Here’s a TED talk by Arthur Benjamin showing Mathemagic Faster than a calculator | TEDxOxford

Benjamin makes numbers dance. In his day job, he’s a professor of mathematics at Harvey Mudd College; in his other day job, he’s a “Mathemagician,” taking the stage to perform high-speed mental calculations, memorisations and other astounding mathematic stunts. It’s part of his drive to teach math and mental agility in interesting ways, following in the footsteps of such heroes as Martin Gardner.TEDxOxford is organised by University of Oxford students, aiming to bring together the young minds of tomorrow’s world with the movers and shakers of today.

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