Analysis on the [Lotka-Voltera predator-prey model](https://github.com/sybila/parasim/tree/master/experiments/lotkav-simple) seems to be awry.
[Experiment on the formula F[50,400](prey>15)](https://g…
I've done a new function, named desolve_numerical, that solves a system of first order differential equations numerically. It seems to be quite more efficient than the function desolve_system_rk4, i…