With this AutoCAD add-on you can create mathematical curves.
Curves can be defined as explicit, parametric or polar functions.
Function's formula can also be changed dynamically by changing
parameter 'p' value(parametric modeling).
Use standard AutoCAD commands(revolve, extrude, ...) to create
solids and surfaces from these mathematical functions.
MathShapesPro2X is an useful tool for designers who need precise
analytical definition of curves(surfaces, solids) in their drawings.
This software is a shareware. You will be able to download and test MathShapesPro2X during a certain period of time, then, if it does what you need, you will have to acquire the full version from MathShapesPro2X publisher. The MathShapesPro2X 2.2 free trial version has a size of 172 Kilobytes.
For additional information and support request, please contact directly MathShapesPro2X publisher.

MathShapesPro2X Screenshot