• 26 April 2009
A couple of overlayed circular sin/cosine waves with axes.


Functy is an open source 3D graph drawing package. The emphasis for the application is to allow Cartesian, spherical and parametric curve functions to be plotted and altered quickly and easily. This immediacy and the vivid results are intended to promote fun exploration of 3D functions.


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  1. KonstantinMiller - 6 July 2009 at 10:34 pm

    Hi. I like the way you write. Will you post some more articles?

  2. flypig - 29 July 2009 at 11:54 pm

    Thanks; it’s kind of you to say so. This site has suffered from a bit of a hiatus recently, but I certainly do intend to post more in the future. It’s just a case of balancing writing with coding, and right now the coding is winning!

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