gmp_jacobi
gmp_jacobi
Jacobi symbol
int **gmp_jacobi** $num1 $num2
Computes
of and
. should be odd
and must be positive.
Jacobi symbolnum1``num2``num2
num1``num2Should be odd and must be positive.
gmp.return
Voorbeeld: example
<?php
echo gmp_jacobi("1", "3") . "\n";
echo gmp_jacobi("2", "3") . "\n";
?>
1
0
gmp_kronecker``gmp_legendre