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November 20, 2014

November 20, 2014

Posted by **sonali** on Sunday, August 12, 2012 at 1:12pm.

- physics -
**Steve**, Sunday, August 12, 2012 at 1:59pmsin(x) = x - x^3/3! + x^5/5! - . . .

for small x, the higher powers get vanishingly tiny, and we are left with

sin(x) ~ x

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