FourierSeries`
FourierSeries`

NFourierSinCoefficient

NFourierSinCoefficient[expr,t,n]

gives a numerical approximation to the n^(th) coefficient in the Fourier sine series expansion of expr, where expr is a periodic function of t with period 2π.

Details and Options

Examples

Basic Examples  (1)

Use different definitions for calculating numerical approximation for a Fourier sine coefficient:

Compare with the answer from symbolic evaluation: