The Udacity course on numerical diffy-Q covers some of this. https://www.udacity.com/course/cs222 https://www.udacity.com/course/cs222 I wrote a simple N-body

The Udacity course on numerical diffy-Q covers some of this. https://www.udacity.com/course/cs222 https://www.udacity.com/course/cs222 I wrote a simple N-body simulator game after viewing the course, although I'm still having issues with the energy conservation. https://github.com/madengr/nbody https://github.com/madengr/nbody