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";
?>
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The printout of the above program will be:
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