`Exp`

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

Exp( value )

exp( value )

Exp( value )

Exp( value )

Exp( value )

Exp( value )

Description

The Exp function returns Euler’s number e (approximately 2.71828) raised to a power provided as the operand.

Parameters

Parameter Type Definition and Requirements

Parameter	Type	Definition and Requirements
`value`	Number	The power to raise e to.

value

Number

The power to raise e to.

Returns

A number which is the result of raising e to a power.

Examples

The query in the following example returns the Euler’s number raised to the power of 1.5.

client.query(
  q.Exp(1.5)
)
.then((ret) => console.log(ret))
.catch((err) => console.error(
  'Error: [%s] %s: %s',
  err.name,
  err.message,
  err.errors()[0].description,
))

4.4816890703380645

result = client.query(
  q.exp(1.5)
)
print(result)

4.4816890703380645

result, err := client.Query(
	f.Exp(1.5))

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

4.4816890703380645

try
{
    Value result = await client.Query(
        Exp(1.5)
    );
    Console.WriteLine(result);
}
catch (Exception e)
{
    Console.WriteLine($"ERROR: {e.Message}");
}

DoubleV(4.4816890703380645)

System.out.println(
    client.query(
        Exp(Value(1.5))
    ).get());

4.4816890703380645

Exp(1.5)

4.4816890703380645

Query metrics:

bytesIn: 11
bytesOut: 31
computeOps: 1
readOps: 0
writeOps: 0
readBytes: 0
writeBytes: 0
queryTime: 2ms
retries: 0