OpenOffice3.org Calc 3. Mathematical Functions

ACOSH(Number) Function

Calculates the hyperbolic arccosine of argument “Number”. Hyperbolic arccosine function returns a numeric value greater than or equal to zero. The argumento “Number” can take a numeric value greater than or equal to 1.

=ACOSH(1) Returns 0.
=ACOSH(3) Returns 1,763.

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