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December 20, 2014

December 20, 2014

Posted by **edward** on Friday, July 26, 2013 at 11:40pm.

- maths -
**Steve**, Saturday, July 27, 2013 at 12:04amAside from the carelessness with parentheses, the statement as written is obviously preposterous, since cos(x) < 1 for any x, and cot(15/2) < 8.

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