Documentation/Calc Functions/COTH

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Function name:

COTH

Category:

Mathematical

Summary:

Returns the hyperbolic cotangent of a number.

Syntax:

COTH(Number)

Returns:

Returns the hyperbolic cotangent of Number. The resultant value is between -∞ and +∞, i.e. (-∞,+∞).

Arguments:

Number is the real number, or a reference to a cell containing that number, whose hyperbolic cotangent value is to be calculated.

If Number is 0, the coth value is undefined, hence the function returns a numeric error(#NUM!) value.

Additional details:

The formula for the hyperbolic cotangent is:

Cothe.gif

where N is the Number

The figure below illustrates the function COTH.

COTH function

Examples:

Formula Description Returns
=COTH(1) hyperbolic cotangent of 1 1.31303528549933
=COTH(0) hyperbolic cotangent of 0 returns numeric error value #NUM!

Related LibreOffice functions:

COT

ACOTH

ACOT

TANH

ODF standard:

Section 6.16.21, part2

Equivalent Excel functions:

COTH