OpenOffice3.org Calc 3. Mathematical Functions
Función ACOTH(Number)
Calculates the hyperbolic arc-cotangent of
the argument “Number”. The argument must take a numeric value less than -1 or
greater than 1. The function returns a real number, positive, negative or zero.
For example:
=ACOTH(2) Returns 0,5493. Resulta with four decimal places.
=ACOTH(-2) Returns -0,5493.