SQLite COSH() Function

The SQLite COSH() function returns hyperbolic cosine of a value. The hyperbolic cosine of x is defined as:

where e is an Euler's number.

Syntax

COSH(x)

Parameters

`x`	`Required.` Specify the value.

Return Value

Returns the hyperbolic cosine of a value.

Example 1:

The example below shows the usage of COSH() function.

SELECT COSH(0);
Result: 1.0

SELECT COSH(1);
Result: 1.54308063481524

SELECT COSH(-1);
Result: 1.54308063481524

SELECT COSH(2);
Result: 3.76219569108363

SELECT COSH(-2);
Result: 3.76219569108363

Example 2:

Consider a database table called Sample with the following records:

Data	x
Data 1	0
Data 2	0.5
Data 3	1
Data 4	1.5
Data 5	2

The statement given below can be used to calculate the hyperbolic cosine of values of column x.

SELECT *, COSH(x) AS COSH_Value FROM Sample;

This will produce the result as shown below:

Data	x	COSH_Value
Data 1	0	1.0
Data 2	0.5	1.12762596520638
Data 3	1	1.54308063481524
Data 4	1.5	2.35240961524325
Data 5	2	3.76219569108363

❮ SQLite Functions