ACOTH (inverse hyperbolic cotangent)

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ACOTH (inverse hyperbolic cotangent)

Syntax:

ACOTH(Number)

Description:

Returns the inverse hyperbolic cotangent of Number, i.e., the value whose hyperbolic tangent is Number.

Example:

ACOTH(2) returns 0.54931

ACOTH(COTH(0.1234)) returns 0.1234

Compatibility notes:

Microsoft Excel supports this function only in version 2013 or later. In older versions, the function is unknown.

See also:

COTH