gmp_legendre
(PHP 4 >= 4.0.4, PHP 5)
gmp_legendre — Legendre symbol
설명
int gmp_legendre
( resource $a
, resource $p
)
Compute the » Legendre symbol of a and p. p should be odd and must be positive.
인수
반환값
GMP 수 resource.
예제
Example #1 gmp_legendre() example
<?php
echo gmp_legendre("1", "3") . "\n";
echo gmp_legendre("2", "3") . "\n";
?>
위 예제의 출력:
1 0
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