For instance, it is known that an earthquake with magnitude 2 is 10 times stronger than one with magnitude 1. And that a magnitude 3 one is 10 times stronger than a 2. This law is known as the Gutenberb-Richter law and it is used to make the Richter scale for describing earthquake magnitudes. This potential law appears in many biological and human systems and usually consist on critical point systems. It is proposed to decide whether to cooperate with the opponent or not to cooperate.
Iterative games let the user observe the best cooperation strategies.
After Newton solved the planet orbit around the sun, the natural challenge was to solve it considering 2 planets. The best mathematicians and physicians worked in that problem last century. Viewing the tracetrories is easy, but when they are quasi-periodical or chaotic it is easieer to use the Poincar 's sections . That is when we have phase space hyper plane, we draw one point in any part of the trajectory that crosses the plane. It is very attractive and by changing the representation tools, we can understand dynamic systems.