⑭
1) f = =
f
fewif
2)
f
Xo
= Se
+= = F
fundamental fregray
+:
=
2)
odd
n(0)
be
function ,
an
/100,OceT
: . 100 sin(no)
do
= Eno]
-1)
:
Se a
commonto
n/rip) = 1/ sin no
-
Er
:
m
=
1
4 , = 2 40483
,
,
-
x +G
xt
=
x* + SW
-
=
2
=
e
sluX
x
=
-
↓
w+ W
Xw'
u
=
5
xw' +
0
14dx
=
=
sX"W
+
* (xw)
xw
w
gr
=
YoX
jx
=
=X
=
**
let
w :
[ (i)
=
xt
-
-
lit +x
X+
yet
s
+ B(sY((
Ak(( )
=
=
let
-1
1
1
c
=
A+ B
A
let
s= l
=
=
-
0
B
S= 2
FA(2)(3) + 12B + 4
+ 1
2A + 213
=
=
) + c(s)
+
+
1
st
=
++
-
6A + 1273
=
2A + +B
z=
= -=
-
B + 4B
a
-
B
A
=
=
50
1
1
C
=
6)
G + 25W
+
= 1005W + 1005N
w"
w"
-
-
11009 + 100/ + 25) W
110s + How
=
= V
=
m
:
W
post +
=
Ge
w(x.s)
=
=
(10 + 5)
-
=
flos+ +X
Crt-cost
(10s + 5) *
Sie
for w 10 , t)
+
Sint
-
W
= e
C
=
110s + 5)x
10xHt
= eTX
=
I for
cre
=
(
=
25 w
=0
mr-110s + +
let
+
ex(u(t
-
-
1x)
50
this can converge
for
x20 ,
450)
4) c
=
sW
=
dxr
< (w(o ,
=
=>
-W
=>
w10 , 1)
BIS)
w
=
= Be
=
F(s)
F(S)
F(s)
=
=
W
t))
Vi
0