SQL Server COSH Function

Updated 2023-10-13 14:39:44.260000

Description

Use the scalar function COSH to calculate the hyperbolic cosine of a number.

Syntax

SELECT [westclintech].[wct].[COSH] (
   <@Number, float,>)

Arguments

@Number

is any real number. @Number is an expression of type float or of a type that can be implicitly converted to float.

Return Type

float

Remarks

COSH = (EXP(@Number) + EXP(-@Number)) / 2.

Examples

SELECT wct.COSH(PI());

Here is the result set.