A numerical simulation is a calculation that is run on a computer following a program that implements a mathematical model for a physical system. Numerical simulations are required to study the behaviour of systems whose mathematical models are too complex to provide analytical solutions, as in most nonlinear systems.
Period-doubling route
Bifurcation diagram
Pattern formation
Spatial distribution (arrangement) of the species
Hopf bifurcation in a fractional-ordered delayed system
Transition from chaotic to stable dynamics
Tools for detecting chaos in a system
Wolfram Mathematica is a software system with built-in libraries for several areas of technical computing that allow machine learning, statistics, symbolic computation, manipulating matrices, plotting functions and various types of data, implementation of algorithms, creation of user interfaces, and interfacing with programs written in other programming languages.