f(x)= a. Determine the Fourier series for the periodic function: -2, when -π

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
f(x)=
a. Determine the Fourier series for the periodic function:
-2, when -π <x<0
+2, when
0<x<π
Which is periodic outside this range of period 2n. Sketch a clear graph with at least 3 full cycles within and outside of the
period.
b. For the Fourier series in Problem 1, deduce a series for at the point where x =
= ²7/
4
2
Transcribed Image Text:f(x)= a. Determine the Fourier series for the periodic function: -2, when -π <x<0 +2, when 0<x<π Which is periodic outside this range of period 2n. Sketch a clear graph with at least 3 full cycles within and outside of the period. b. For the Fourier series in Problem 1, deduce a series for at the point where x = = ²7/ 4 2
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