ACOSH Function (DAX)
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.
ACOSH(number)
Parameters
| Term | Definition |
|---|---|
| number | Any real number equal to or greater than 1. |
Returns the inverse hyperbolic cosine of a number.
| Formula | Description | Result |
|---|---|---|
| =ACOSH(1) | Inverse hyperbolic cosine of 1. | 0 |
| =ACOSH(10) | Inverse hyperbolic cosine of 10. | 2.993228 |
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