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gmp_jacobi

(PHP 4 >= 4.0.4, PHP 5)

gmp_jacobi -- Jacobi symbol

Description

int gmp_jacobi ( resource a, resource p )

Computes Jacobi symbol of a and p. p should be odd and must be positive.

例子 1. gmp_jacobi() example


<?php

echo gmp_jacobi("1", "3") . "\n";

echo gmp_jacobi("2", "3") . "\n";

?>

The printout of the above program will be:

1
0

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Last updated: Thu Jul 7 19:13:47 2005 CST