`Cosh`

This reference topic applies to FQL v4. Go to this page for the latest FQL v10 reference topics.

Cosh( value )

cosh( value )

Cosh( value )

Cosh( value )

Cosh( value )

Cosh( value )

Description

The Cosh function is a trigonometric function which calculates ratios of the lengths of the sides of right triangles. Cosh returns the hyperbolic cosine of a number.

Parameters

Parameter Type Definition and Requirements

Parameter	Type	Definition and Requirements
`value`	Number	The Number whose hyperbolic cosine should be returned.

value

Number

The Number whose hyperbolic cosine should be returned.

Returns

A Number which is the hyperbolic cosine of value.

Examples

The following query calculates the hyperbolic cosine of 0.5.

client.query(
  q.Cosh(0.5)
)
.then((ret) => console.log(ret))
.catch((err) => console.error(
  'Error: [%s] %s: %s',
  err.name,
  err.message,
  err.errors()[0].description,
))

1.1276259652063807

result = client.query(
  q.cosh(0.5)
)
print(result)

1.1276259652063807

result, err := client.Query(
	f.Cosh(0.5))

if err != nil {
	fmt.Fprintln(os.Stderr, err)
} else {
	fmt.Println(result)
}

1.1276259652063807

try
{
    Value result = await client.Query(
        Cosh(0.5)
    );

    Console.WriteLine(result);
}
catch (Exception e)
{
    Console.WriteLine($"ERROR: {e.Message}");
}

DoubleV(1.1276259652063807)

System.out.println(
    client.query(
        Cosh(Value(0.5))
    ).get());

1.1276259652063807

Cosh(0.5)

1.1276259652063807

Query metrics:

bytesIn: 12
bytesOut: 31
computeOps: 1
readOps: 0
writeOps: 0
readBytes: 0
writeBytes: 0
queryTime: 3ms
retries: 0