Given 1.00 as input, the function returns 1.313035285 as output.

Explanation

The hyperbolic cotangent is the reciprocal of theTANHfunction.

The plot below shows the COTH function’s output in Excel.

Hyperbolic cotangent plot.

ACOTH Function

The Excel ACOTH function returns the inverse hyperbolic cotangent of a number.

Hyperbolic cotangent plot.

Hyperbolic cotangent plot.

Hyperbolic cotangent plot.

Hyperbolic cotangent plot.

Excel TANH function

Excel ACOTH function