MathPHP\LinearAlgebra\MatrixFactorTest::dataProviderForIdentity PHP Метод

    public function dataProviderForIdentity()
    {
        return [[1, 1, [[1]]], [2, 1, [[1, 0], [0, 1]]], [3, 1, [[1, 0, 0], [0, 1, 0], [0, 0, 1]]], [4, 1, [[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]], [4, 5, [[5, 0, 0, 0], [0, 5, 0, 0], [0, 0, 5, 0], [0, 0, 0, 5]]]];
    }