Example Input:

Surface: f(x,y)=2y+sin(x)^3
Parametric Curve: y(t)=t, x(t)=cos(t), z(t)=sin(t) (use t for θ)
Parametric Surface: x(s,t)=3cos(s)cos(t), y(s,t)=8cos(s)sin(t), z(s,t)=2sin(s)
Cylindrical: r(t)=sin(4t)/2, (use t for θ)
Spherical: r(t,p)=6cos(t)sin(t)sin(p) (use t for θ and p for ϕ)

Graphy 3D supports implicit multiplication and the 'a^b' syntax for exponentiation.

Thank you for downloading Graphy3D. The source to this program will be made available sometime in the future. Sorry, I am very busy right now. Some of my other HTML5 and WebGL projects are also available here:http://kfh-html5-projects.pancakeapps.com