Ngày tải lên :
24/12/2013, 09:17
...
≤
1
2
x& lt;
3
2
≤
R
3
x( )
2
3
1
2
x
3
x( )
2
–+
1
6
2 x ()
3
=
0 x 1≤≤
1 x& lt; 2≤
R
c
x( )
A
1
x
3
B
1
x
2
C
1
xD
1
+++
A
2
x
3
B
2
x
2
C
2
xD
2
+++
=
0 x 1≤≤
1 x& lt; ... image
2p
x
2p
∆y
w
X
w
X
w
Y
w
Y
F
R
xy,()F
P
xy,()
᭺
*
Rxy,()=
F
P
xy,()
F
R
xy,() F
I
j ∆xk∆y,()Rx j x yk∆y–,()
k ∞
–=
∞
∑
j ∞
–=
∞
∑
=
Rxy,()
F
R
ω
x
ω
y
,()F
P
ω
x
ω
y
,()R ω
x
ω
y
,()=
F
R
ω
x
ω
y
,()
1
x ... array.
F
I
xy,()
Sxy,() δxj x yk∆y–,()
k ∞
–=
∞
∑
j ∞
–=
∞
∑
=
x ∆y,()
F
P
xy,()F
I
xy,()Sxy,() F
I
j ∆xk∆y,()δxj x yk∆y–,()
k ∞
–=
∞
∑
j ∞
–=
∞
∑
==
F
I
xy,()
j ∆xk∆y,()
F
P
ω
x
ω
y
,()
F
P
ω
x
ω
y
,()...