MathPHP\Probability\CombinatoricsTest::dataProviderForFallingFactorial PHP Метод

    public function dataProviderForFallingFactorial()
    {
        return [[5, 0, 1], [5, 1, 5], [5, 2, 20], [5, 3, 60], [5, 4, 120], [5, 5, 120], [5, 6, 0], [4, 3, 24], [4, 4, 24], [4, 5, 0], [8, 5, 6720], [3, 5, 0], [2, 6, 0]];
    }