ACOSH function
This topic describes the formula syntax and usage of the ACOSH function in the Data Quality Execute Formula transform.
Description
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)The ACOSH function syntax has the following argument:
- number Required. Any real number equal to or greater than 1.
Example
Data: 1 and 10 in the PositiveReals field.
| Formula | Description | Result |
|---|---|---|
ACOSH([PositiveReals]) |
Inverse hyperbolic cosine of 1 | 0 |
ACOSH([PositiveReals]) |
Inverse hyperbolic cosine of 10 | 2.9932228 |