Applet for Ordinary Differential Equation Systems Click here for Author Marek Rychlik’s website.

The Lotke-Volterra System

DPGraph download

Samples

Autonomous Equation with sliding solutions

Example of vector field and solution

Example of vector field for first order system

Exponential growth

Exponential growth and solution

Nonautonomous Equation x’+x=t

Nonautonomous Equation x’+x=cos3t

Linear system with nonreal eigenvalues b+-id

Linear system with repeated eigenvalue b

p prime equals cosine p

system with three fixed points

system with two fixed points

Some pictures

Euler’s Method