pi

B.C.’s Lucas Yao, 9, has memorized pi to 2,030 digits

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Nine-year-old Lucas Mason Yao loves the Vancouver Canucks, his pet bunny Chomp and pi, the mathematical constant that’s celebrated every March 14 around the world. Yao, from Pitt Meadows, B.C., has memorized the ratio between a circle’s circumference and its diameter to 2,030 digits, far beyond the 3.14 that’s close enough for most people. 4:41 … Read more

You Can Count on Pi

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For geeks, there are several great holidays on the calendar. There is of course Mole Day (10/23) to commemorate Avogadro’s number, which is huge (on the order of 1023) and hugely important in physics. There’s e Day (2/7) for Euler’s ubiquitous number (e = 2.718…). But the best is Pi Day, held on March 14 … Read more