import matplotlib.pyplot as plt
import numpy as np
t = np.linspace(0, 50*np.pi/1.4, 1000)
x = t*np.cos(t)**12
y = 9*t*np.sqrt(abs(np.cos(t))) + t*np.sin(0.2*t)*np.cos(4*t)
plt.plot(y, x, c="green")
plt.show()