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In-Depth Information
A
1
cos
2
Φ
A
1
(1
E
2
)
2
−
d
S
2
=
1
− E
2
sin
2
Φ
d
Λ
2
+
(1
− E
2
sin
2
Φ
)
3
d
Φ
2
.
d
s
2
=
r
2
cos
2
φ
d
λ
2
+
r
2
d
φ
2
.
(1.244)
Left Cauthy-Green matrix:
Right Cauchy-Green matrix:
d
P
2
+d
Q
2
=(
P
Λ
+
Q
Λ
)d
Λ
2
+
d
p
2
+d
q
2
=(
p
λ
+
q
λ
)d
λ
2
+
+2(
P
Λ
P
Φ
+
Q
Λ
Q
Φ
)d
Λ
d
Φ
+
+2(
p
λ
p
φ
+
q
λ
q
φ
)d
λ
d
φ
+
+(
P
Φ
+
Q
Φ
)d
Φ
2
=
+(
p
φ
+
q
φ
)d
φ
2
=
=
f
2
(
Φ
)d
Λ
2
+
f
2
(
Φ
)d
Φ
2
=
g
2
(
φ
)d
λ
2
+
g
2
(
φ
)d
φ
2
(1.245)
⇔ ⇔
l
c
11
=
f
2
(
Φ
)
,
l
c
12
=0
,
l
c
22
=
f
2
(
Φ
);
r
c
11
=
g
2
(
φ
)
,
r
c
12
=0
,
r
c
22
=
g
2
(
Φ
);
Λ
l
G
l
|
Λ
r
G
r
|
|
C
l
−
=0
|
C
r
−
=0
⇔⇔
f
2
(
Φ
)
−
Λ
l
G
11
0
g
2
(
φ
)
−
Λ
r
g
11
0
=0;
=
f
2
(
Φ
)
Λ
l
G
22
g
2
(
φ
)
0
0
−
Λ
r
g
22
0;
(1.246)
l
Λ
1
f
2
(
Φ
)
f
2
(
Φ
)
A
1
cos
2
Φ
(1
r
Λ
1
g
2
(
φ
)
g
2
(
φ
)
r
2
cos
2
Φ
,
E
2
sin
2
Φ
)
,
=
−
=
G
11
g
11
l
Λ
2
=
f
2
(
Φ
)
r
Λ
2
=
g
2
(
φ
)
=
=
G
22
g
22
f
2
(
Φ
)
A
1
(1
=
g
2
(
φ
)
r
2
E
2
sin
2
Φ
)
,
=
E
2
)
(1
−
,
(1.247)
−
E
2
)
2
(1
− E
2
sin
2
Φ
)
2
f
2
(
Φ
)
cos
2
Φ
g
2
(
φ
)=
g
2
(
φ
)
cos
2
φ
(1
−
=
f
2
(
Φ
)=
⇒⇒
l
Λ
1
=
l
Λ
2
=
Λ
l
;
r
Λ
1
=
r
Λ
2
=
Λ
r
;
sin
2
2
−
φ
=
sin
2
(
4
−
φ
2
)cos
2
(
4
−
φ
r
2
cos
φ
g
2
(
φ
)
r
2
cos
2
φ
4
r
2
tan
2
(
4
−
2
)
2
)
=
1
=
tan
2
4
−
2
=
φ
4
φ
φ
tan
2
(
4
−
2
)
=cos
4
(
π
φ
2
);
4
−
(1.248)
E
2
sin
2
φ
A
1
cos
2
Φ
Λ
l
=
1
−
1
cos
4
(
4
−
f
2
(
Φ
)
Λ
r
=
Φ
2
)
⇔⇔
(1.249)
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