Tuesday, 10 December 2013

calculus - N-th Derivative of sin(x)/x

How would one go about obtaining a closed form for the n-th derivative of sin(x)x I took a few of the derivatives but didn't see any immediate pattern.



There may be some obvious thing I'm missing, or overthinking it.

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real analysis - How to find limhrightarrow0fracsin(ha)h

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