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Mathematics
Mathematics
Problem
For the equation
x
tan
y
+
y
=
0
x\tan y+y=0
x
tan
y
+
y
=
0
, compute
d
2
y
d
x
2
\dfrac{d^{2}y}{dx^{2}}
d
x
2
d
2
y
in terms of
x
x
x
and
y
y
y
.
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