# Geparametriseerde 3D-kromme import matplotlib.pyplot as plt import numpy as np from mpl_toolkits import mplot3d plt.figure (figsize = (8, 8)) ax = plt.axes (projection = "3d") t = np.linspace (-1, 1, 200) x = t y = t**2 z = t**3 ax.plot3D (x, y, z, color = "blue") plt.show ()