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Trigonometric function/Arccotangent/Definition
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Arccotangent
The
inverse function
of the real
cotangent function
is
R
⟶
]
0
,
π
[
,
x
⟼
arccot
x
,
{\displaystyle \mathbb {R} \longrightarrow ]0,\pi [,x\longmapsto \operatorname {arccot} x,}
and is called
arccotangent
.