import math

2 from turtle import *

3

4 def hearta(k):

5 return 15* math.sin(k)**3

6 def heartb(k):

7 return 12 *math.cos(k)-5*1

8

math.cos(2*k)-2*\

9

math.cos(3*k)-\

10

math.cos(4*k)

11 speed (9000)

12 bgcolor("black")

13 for i in range(6000):

goto (hearta(i) *20, heartb(i)*20)

for j in range(5):

14

15

16

17

18 done()

color("red")

goto (0,0)