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20
2.05k
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1
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45
\gamma
\gamma
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\alpha
\alpha
symbols
\cdot
\cdot
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\cdot
\cdot
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S
S
symbols
n
n
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x
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d
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d
d
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h
h
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\int
\int
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\cdot
\cdot
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n
n
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d
d
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2
2
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\approx
\approx
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d
d
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\sigma
\sigma
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F
F
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S
S
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,
,
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x
x
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e
e
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u
u
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(
(
symbols
\frac
\frac
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R
R
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0
0
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\frac
\frac
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d
d
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\overline
\overline
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(
(
symbols
p
p
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d
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\int
\int
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k
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=
=
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symbols
\sqrt
\sqrt
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)
)
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\omega
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k
k
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d
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(
(
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d
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d
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=
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\theta
\theta
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|
|
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k
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d
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(
(
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D
D
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|
|
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m
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\frac
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e
e
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g
g
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t
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\|
\|
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\|
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g
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\int
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\int
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x
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\int
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x
x
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\frac
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r
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d
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