Legendre symbol
$num1
$num2
Compute the » Legendre symbol of num1 and num2. num2 should be odd and must be positive.
num1
num2
A GMP object, an int or a numeric string.
Should be odd and must be positive.
A GMP object.
Example #1 gmp_legendre example
<?php echo gmp_legendre("1", "3") . "\n"; echo gmp_legendre("2", "3") . "\n"; ?>
The above example will output:
1 0