Satanic numbers: sin(666°) = cos(6 x 6 x 6°) = -phi/2, where phi = 1.618... is the golden ratio http://www.swarthmore.edu/NatSci/swang1/Publications/jrecmath1994.pdf …
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@graveolens@profkeithdevlin@stevenstrogatz@JenLucPiquant I bet you've been etching to show us that... -
@ChrisMaslanka@profkeithdevlin@stevenstrogatz@JenLucPiquant hah, well, I'm more proud of this: http://owen.maresh.info/laserjulia.html
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@graveolens@profkeithdevlin@stevenstrogatz@JenLucPiquant What fraction of the outer circle does the (almost) circle in the middle occupy?Thanks. Twitter will use this to make your timeline better. UndoUndo
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