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Mathematics
Mathematics
Problem
Solve the differential equation
(
tan
−
1
y
−
x
)
d
y
=
(
1
+
y
2
)
d
x
.
(\tan^{-1}y - x) dy = (1 + y^2) dx.
(
tan
−
1
y
−
x
)
d
y
=
(
1
+
y
2
)
d
x
.
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