MathPHP\Statistics\AverageTest::testLehmerMeanPEqualsZeroIsHarmonicMean PHP Метод

    public function testLehmerMeanPEqualsZeroIsHarmonicMean()
    {
        $numbers = [3, 6, 2, 9, 1, 7, 2];
        $p = 0;
        $this->assertEquals(Average::harmonicMean($numbers), Average::lehmerMean($numbers, $p));
    }