DecimalArccscTest::arccscProvider PHP Метод

    public function arccscProvider()
    {
        // Some values provided by wolframalpha
        return [['25.546', '0.03915507577327', 14], ['1.5', '0.729728', 6], ['1', '1.57079632679489662', 17], ['-1', '-1.57079632679489662', 17]];
    }