Improved heart on Turtle (Python)

video

code

import math
from turtle import *

def heart(k):
return 15*math.sin(k)**3

def heart1(k):
return 12*math.cos(k)-5*\
math.cos(2*k)-2*\
math.cos(3*k)-\
math.cos(4*k)

speed(1000)
bgcolor('black')
colors = ['white', 'blue', 'red']
for i in range(6000):
goto(heart(i)*20, heart1(i)*20)
color(colors[i % 3])

done()

Python

import math

from turtle import *



def heart(k):

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



def heart1(k):

    return 12*math.cos(k)-5*\

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

        math.cos(3*k)-\

        math.cos(4*k)



speed(1000)

bgcolor('black')

colors = ['white', 'blue', 'red']

for i in range(6000):

    goto(heart(i)*20, heart1(i)*20)

    color(colors[i % 3])

  

done()