A function is defined over (0,6) by 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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A function is defined over (0,6) by
0<z and a<3
f(z) ={ 4
3< and r <6
We then extend it to an odd periodic function of period 12
and its graph is displayed below.
1.5
y
0.5
-10
-5
10
15
5-
-1
-1.5
The function may be approximated by the Fourier series
f (z) = a0+1 (an cos () + bra sin
())
where L is the half-period of the function.
Use the fact that f(z) and f(z) cos (
are odd functions, enter the value of an in the box below.
an =
for n =0,1,2, ...
Hence the Fourier series made up entirely of sines.
Calculate the following coefficients of the Fourier series and enter them below in Maple syntax.
by =
bo =
bg =
Transcribed Image Text:A function is defined over (0,6) by 0<z and a<3 f(z) ={ 4 3< and r <6 We then extend it to an odd periodic function of period 12 and its graph is displayed below. 1.5 y 0.5 -10 -5 10 15 5- -1 -1.5 The function may be approximated by the Fourier series f (z) = a0+1 (an cos () + bra sin ()) where L is the half-period of the function. Use the fact that f(z) and f(z) cos ( are odd functions, enter the value of an in the box below. an = for n =0,1,2, ... Hence the Fourier series made up entirely of sines. Calculate the following coefficients of the Fourier series and enter them below in Maple syntax. by = bo = bg =
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