Comments by "xybersurfer" (@xybersurfer) on "How Pi was nearly changed to 3.2 - Numberphile" video.

  1. shouldn't if have been rounded off to 3.1
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  2. they probably want a square, defined using whole numbers. similarly in for Pythagoras' theorem you can have a triangle with sides 3, 4, 5. pi not a whole number.
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