How can u graph a pot leaf on you TI-84 texas instruments calculator?

Input: R = abs(31(theta)*cos(5(theta)))/{2,2.125,2.25,2.375,2.5,3.5,3.6,3.7,3.8,3.9,4,4.2,4.4,4.6,4.8,5,5.33,5.66,6,6.40,6.60,7,7.5,8,8.5,9,9.5,10,11, More?

Monday, February 06 2012
Source: http://www.youtube.com/watch?v=a7E-dx8GYPo