This is just here as a test because I lose it
Term information
definition
In mathematics, a symplectic integrator (SI) is a numerical integration scheme for a specific group of differential equations related to classical mechanics. source: http://www.websters-online-dictionary.org/definitions/Symplectic+integrator?cx=partner-pub-0939450753529744%3Av0qd01-tdlq&cof=FORID%3A9&ie=UTF-8&q=Symplectic+integrator&sa=Search#1066