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Mathematics 22 Online
OpenStudy (anonymous):

what is a fourier series?

OpenStudy (cggurumanjunath):

http://en.wikipedia.org/wiki/Fourier_series

OpenStudy (anonymous):

but i need some simple explanation..something simpler than in wiki.pls!

OpenStudy (amistre64):

a fourier series represents a periodic function using sin and cos. Why? it has something to do with taylor polynomials not being the cure all for representing difficult functions.

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