COSH function

Description

Hyperbolic cosine function. COSH(x) returns the hyperbolic cosine of the angle x. The argument x must be expressed in radians. To convert degrees to radians you use the RADIANS function.

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Relation with SINH and TANH functions

Related functions

PI function: returns value of PI.
RADIANS function: converts degrees into radians.
Hyperbolic functions

External links

Hyperbolic function on Wikipedia.

Function:	COSH()
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