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Math Notes

37 = 32 + 72 – 3 × 7 = (33 + 73)/(3 + 7)

April 18, 2007April 18, 2007 | Science & Math

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Futility Closet is a collection of entertaining curiosities in history, literature, language, art, philosophy, and mathematics, designed to help you waste time as enjoyably as possible.

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