Euler, Runge Kutta, Numerical Analysis, Numerical Differentiation, Discrete Mathematics.
and i-1: Backward vs. Centered vs. Forward difference (Reference: semanticscholar.org) When we have a set of points, and we want to find f(n)(x) with one of the differentiation methods, we use a recursive difference to find it. We have the base element, which is: The thing with this method is that