MathPHP\Probability\Distribution\Continuous\StandardNormalTest::testPDF PHP Метод

    public function testPDF()
    {
        $this->assertEquals(Normal::PDF(1, 0, 1), StandardNormal::PDF(1));
        $this->assertEquals(Normal::PDF(5, 0, 1), StandardNormal::PDF(5));
        $this->assertEquals(Normal::PDF(10.23, 0, 1), StandardNormal::PDF(10.23));
    }