Discuss this talk: Lightning calculation and other "Mathemagic" ( Arthur Benjamin )
About this Talk
In a lively show, "mathemagician" Arthur Benjamin races a team of calculators to figure out 3-digit squares, performs a massive mental calculation, and guesses a few birth days. How does he do it? He'll tell you.
About Arthur Benjamin
Mathematician and magician Arthur Benjamin combines his two passions in "Mathemagics," a mind-boggling presentation of lightning calculations and other feats of mathematical agility. Read full bio »
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