PHP Approximation::fact示例

示例#1

文件： Approximation.php 项目： arthurd2/placements

 static function calcCombination($n, $s)
 {
     $resp = Approximation::fact($n) / (Approximation::fact($s) * Approximation::fact($n - $s));
     return $resp;
 }

示例#2

文件： ApproximationTest.php 项目： arthurd2/placements

 public function testFact()
 {
     $resp = Approximation::fact(5);
     $this->assertEquals(120, $resp);
 }