用python的复数作图, 非常简单:
import matplotlib.pyplot as plt
import numpy as np
theta=np.linspace(0,2*np.pi,250)
Z=1/2*np.exp(1j*theta)
C=Z-Z**2
plt.plot(C.real,C.imag)
plt.show()

用python的复数作图, 非常简单:
import matplotlib.pyplot as plt
import numpy as np
theta=np.linspace(0,2*np.pi,250)
Z=1/2*np.exp(1j*theta)
C=Z-Z**2
plt.plot(C.real,C.imag)
plt.show()