MathPHP\Statistics\AverageTest::testGeneralizedMeanPEqualsNegativeOneIsHarmonicMean PHP Метод

    public function testGeneralizedMeanPEqualsNegativeOneIsHarmonicMean()
    {
        $numbers = [3, 6, 2, 9, 1, 7, 2];
        $p = -1;
        $this->assertEquals(Average::harmonicMean($numbers), Average::generalizedMean($numbers, $p));
    }