- #1

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## Homework Statement

How are the coefficients of the Fourier series modified for a function with a period 2πT?

## Homework Equations

a0 = 1/π ∫

^{π}

_{-π}f(x) dx

an = 1/π ∫

^{π}

_{-π}f(x) cos(nx) dx

bn = 1/π ∫

^{π}

_{-π}f(x) sin(nx) dx

## The Attempt at a Solution

I tried letting x= t/T

so dx = dt/T and the limits x = ± π, x = ± πT

and I was going to plug this into the integrals but I don't think it's right.

Any help would be greatly appreciated, thanks!