- #1
Kuma
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Homework Statement
Given this one period graph of a function with period 2pi,
find a Fourier expansion.
Homework Equations
The Attempt at a Solution
So I was wondering if i can split up the integrals into two parts to find the coefficients. It is an even function so ak = 0.
for bk can I split the integral as follows
1/pi[int 0 to pi (x cos kx dx) + int pi to 2pi ((-x+2pi) cos kx dx]
?