I am trying to use Dynamo to model parametric surfaces in Joseph Choma’s book Morphing A Guide to Mathematical Transformations for Architects and Designers. I can get the shape from an online mathematic modeling tool (see example). However, I don’t see Dynamo nodes can do similar parametric surface model. Does anyone know there are nodes or packages can do the same modeling?

I am trying to translate the codes to Dynamo nodes. Could you tell me a little more about what are cx<1> and cy<1> mean? and what is Translate(0,0,sx) mean?