3d parametric plot (x^2 * z^3 + 9/80 * y^2 * z^3 - (x^2 + 9/4 * y^2 + z^2 - 1)^3)

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.