ACOSH function
Returns the inverse hyperbolic cosine of a number
Returns the inverse hyperbolic cosine of a number. The number must be greater than or equal to 1. The inverse hyperbolic cosine is the value whose hyperbolic cosine is number, so ACOSH(COSH(number)) equals number.
Syntax
ACOSH(number)Square brackets indicate optional arguments.
Arguments
| Argument | Required | Meaning |
|---|---|---|
| number | Yes | Any real number equal to or greater than 1.2 |
Try ACOSH
Evaluate ACOSH with a stated domain
=ACOSH(A2)The inverse hyperbolic cosine is ln(2 + sqrt(3)). Its real-valued input must be at least 1. Edit A2 to try another input in the stated domain.
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ACOSH · top-level call
=ACOSH(A2)Follow the cells behind a result
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Reference and compatibility
Univer 1.0.4 / Apache-2.0. Calculation checks cover the supplied examples only. The browser worksheet does not implement every Excel feature, external service or connected data type.