How Pi was nearly changed to 3.2 - Numberphile

Our Pi Playlist (more videos): bit.ly/PiPlaylist
The State of Indiana nearly passed a law which would have made Pi equal 3.2 - strange but true.
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This video features Dr James Grime - / jamesgrime
The video about squaring circles: • Squaring the Circle - ...
A note to potentially disgruntled viewers about making this video longer to include the subsequent lengthy discussion about squaring circles: periodicvideos....
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