http://demonstrations.wolfram.com/BifurcationDiagramsWithFlowFields/ The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. Bifurcations indicate qualitative changes in a system's behavior. For a dynamical system dy/dt = f(y, lambda), bifurcation points are those equilibrium points at which the Jacobian partialf/partialy is singular. This Demonstration shows the b... Contributed by: Suba Thomas