Translations:Documentation/Calc Functions/ACOSH/20/en

    From The Document Foundation Wiki
    Formula Description Returns
    =ACOSH(1) Inverse hyperbolic cosine of 1. 0
    =ACOSH(COSH(4)) Inverse hyperbolic cosine of hyperbolic cosine of 4. 4
    =ACOSH(1.5) Inverse hyperbolic cosine of 1.5. 0.962423650119207
    =ACOSH(0.5) Inverse hyperbolic cosine of 0.5 will return an error because 0.5 is out of its domain. Err:502