MathPHP\LinearAlgebra\MatrixTest::dataProviderForGetM PHP Method

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