Returns the hyperbolic cosine of a number.

Syntax

COSH(number)

Number     is any real number for which you want to find the hyperbolic cosine.

Remark

The formula for the hyperbolic cosine is:

Equation

Examples

Formula

Description (Result)

=COSH(4)

Hyperbolic cosine of 4 (27.30823)

=COSH(EXP(1))

Hyperbolic cosine of the base of the natural logarithm (7.610125)

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