(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Given that the fourier series of function f_{1}(t)

= At/π + A , -π < t < 0

= -At/π +A, 0 < t < π

is f(t) = 0.5A +4A/π^{2}(cos t + 1/9 cos 3t + 1/25 cos 5t + ...)

what is the fourier series of function f_{2}(t)

= -At/π, -π < t < 0

= At/π, 0 < t < π

3. The attempt at a solution

for a function f_{2}(t) = f_{1}(t + π) means the function f_{2}(t) is the function of f_{1}(t) shifted by a distance of π to the left. How do I link this with the above problem?

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# Homework Help: Fourier Series Problem

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