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Engineering Math
Homework 8
Spring 2009
(due Thursday, April 9)
Consider the following function.
if
if
0ÐBÑ œ
: œ #
/
"
B
!
/
!B"
œ
#B
#B
(1)
Graph this periodic function
at least on the interval
.
Make sure your graph
0
$
Ÿ
B
Ÿ
$
is labeled
accurate
and
.
(2)
Write out the form for the Fourier series for
.
(This is not complicated.
Just begin with
0
the general form and put in the value of
.)
P
(3)
Find the Fourier coefficients
,
, and
.
++
,
!8
8
If it is clear to you that any of these must equal
zero, you may state that without any reason or explanation.
Work carefully and do not skip
steps.
Do as much simplification as possible now, so that step (4) will be easier.
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This note was uploaded on 01/28/2010 for the course ESE 317 taught by Professor Hastings during the Fall '08 term at Washington University in St. Louis.
 Fall '08
 Hastings

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