Apps for teaching and learning


  • The big brother of

  • For more complex tasks

  • Solutions of first order differential equations

Modell%20LC Schwingkreis

Fluxion can calculate the solutions of any problems that can be described by rates of change and thus by differential equations.

Lösung%20LC Schwingkreis-1

Through the immediate numerical calculation and graphical representation of the solution, Fluxion gives you an overview of the behavior of the system under consideration.


With Fluxion, systems of ordinary differential equations can be computed quickly through a simple input method. The decisive advantage is that this is possible even without much mathematical background knowledge for analytical solutions of differential equations. Initial values and the parameters of the system can be defined and varied in a user-friendly way.

In addition, Fluxion offers a variety of display options; for example, simultaneous display of up to 4 graphs. The axes of each individual graph can be freely selected according to the requirements.
For the verification of experiment and theory, measured data can be imported and displayed together with the plotted functions.

The solution method implemented is, among others, a numerically very robust 4th order Runge-Kutta method with step size control. The output of the results is done both graphically and as a value table, which can be exported for further analysis.