PYTHON bcpow

is this article helpful?
|
Python replacement for PHP's bcpow [ edit | history ]
In python, the double asterisk is the exponentiation operator.
As per example:
print 4.2 ** 3

If you want to take strings, like bcpow() in PHP:
print float('4.2') ** float('3')

PHP bcpow

PHP original manual for bcpow [ show | php.net ]

bcpow

(PHP 4, PHP 5)

bcpowRaise an arbitrary precision number to another

Description

string bcpow ( string $left_operand , string $right_operand [, int $scale ] )

Raise left_operand to the power right_operand .

Parameters

left_operand

The left operand, as a string.

right_operand

The right operand, as a string.

scale

This optional parameter is used to set the number of digits after the decimal place in the result. You can also set the global default scale for all functions by using bcscale().

Return Values

Returns the result as a string.

Examples

Example #1 bcpow() example

<?php

echo bcpow('4.2''3'2); // 74.08

?>

See Also

  • bcpowmod() - Raise an arbitrary precision number to another, reduced by a specified modulus
  • bcsqrt() - Get the square root of an arbitrary precision number