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Hyperbolic cosine
(
cosh
)
...
Mathematics
Area of mathematics
Analysis
Real analysis
Calculus
Exponential function
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Words: 7
The hyperbolic cosine is
cosh
x
=
(
e
x
+
e
−
x
)
/2
.
Ancestors
(7)
Exponential function
Calculus
Real analysis
Analysis
Area of mathematics
Mathematics
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