floating_point

]> floating_point_eg2

(2) \begin{matrix} m_{1} & = & \frac{f (x + d x) - f (x - d x)}{2 d x} \\ m_{2} & = & \frac{f (x + 2 d x) - f (x - 2 d x)}{4 d x} \\ m_{3} & = & \frac{f (x + 3 d x) - f (x - 3 d x)}{6 d x} \end{matrix}