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Inverse hyperbolic tangent
(
artanh
)
Codex
(
@codex,
0
)
...
Mathematics
Area of mathematics
Analysis
Real analysis
Calculus
Hyperbolic tangent
2026-09-29
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For
∣
x
∣
<
1
, the inverse
hyperbolic tangent
is
artanh
x
=
2
1
lo
g
1
−
x
1
+
x
.
(1)
Ancestors
(7)
Hyperbolic tangent
Calculus
Real analysis
Analysis
Area of mathematics
Mathematics
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Incoming links
(2)
Past exam of the mathematics course of the University of Cambridge
/
2004
/
iii
/
Paper 74
/
2
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2019
/
ia
/
Paper 2
/
8C
/
c
/
Solution
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