2. Each of the functions below is given on the interval [-L, L), assume each is periodic with period 2L. For each function, i. sketch the function on [-2L, 4L], and ii. find the Fourier series for the given function. a. -1 for - L

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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fe(x) = |x| for -L<x < L.
d.
for - L<x < -L/2
for - L/2 <x < L/2
for L/2 <x < L.
fa(x)
1
Transcribed Image Text:fe(x) = |x| for -L<x < L. d. for - L<x < -L/2 for - L/2 <x < L/2 for L/2 <x < L. fa(x) 1
2. Each of the functions below is given on the interval [-L, L), assume each is periodic with
period 2L. For each function,
i. sketch the function on [-2L, 4L], and
ii. find the Fourier series for the given function.
а.
-1
for - L<x < 0
|
fa(x) =
1
for 0 <x < L.
b.
fo(x) = x for -L<x < L.
с.
Transcribed Image Text:2. Each of the functions below is given on the interval [-L, L), assume each is periodic with period 2L. For each function, i. sketch the function on [-2L, 4L], and ii. find the Fourier series for the given function. а. -1 for - L<x < 0 | fa(x) = 1 for 0 <x < L. b. fo(x) = x for -L<x < L. с.
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