Federgraph is a special 3D function plotter app. It will evaluate z = f (x, y) as part of the vertex shader invocation. The one and only mesh in the 3D scene has lots of vertices. It will help you expose the details. Antialiasing will make it look pretty, execution on the GPU will make it fast, and encoding the problem in a standard language will make your work usable elsewhere.

Yes, you can write shader code for your problem; but an interesting default model is included!

I like the way the current parameter value can be changed. You will reuse these parameters when you choose to explore your own models. Do live experiments with the formula.

Productivity - parameter value change will produce result in real time.
Education - learn how to do experiments, how to use the graphics chip.
Entertainment – guaranteed by choice of the built-in model.

Federgraph is a long-time project, you will be an early user.