x=sin(t)^3, y=(13/16)cos(t)-(5/16)cos(2t)-(1/8)cos(3t)-(1/16)cos(4t)

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.