Fourier Serries

[thorn kite]

Any tips to find. A0, An and bn?

[waxen hornet]

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[deep gulch]

period 4

[abstract lotus]

For finding coefficient of An you can ignore the -x

Because even times odd gives odd which integrates to 0

And for Bn you can ignore the even terms

Since even x odd gives odd

[waxen hornet]

@thorn kite

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[grizzled crystal]

Hey! Do you know the general method for finding Fourier series?

[thorn kite]

+close

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