Categories:

Numeric functions (Trigonometric)

ACOSH

Computes the inverse (arc) hyperbolic cosine of its input.

Syntax

ACOSH( <input_expr> )

Arguments

input_expr

The value or expression to operate on. Must be greater than or equal to 1.0. The data type must be FLOAT.

Returns

This function returns a value of type FLOAT.

Examples

SELECT ACOSH(2.352409615);

+--------------------+
| ACOSH(2.352409615) |
|--------------------|
|                1.5 |
+--------------------+