# Geparametriseerde 2D-kromme

import matplotlib.pyplot as plt
import numpy as np

plt.rcParams["figure.figsize"] = [8, 8]
plt.rcParams["figure.autolayout"] = True

t1 = np.linspace (0, np.pi / 2, 200)
r1 = np.sin (2 * t1)
x1 = r1 * np.cos (t1)
y1 = r1 * np.sin (t1)

t2 = np.linspace (np.pi, 3 * np.pi / 2, 200)
r2 = np.sin (2 * t2)
x2 = r2 * np.cos (t2)
y2 = r2 * np.sin (t2)

fig, ax = plt.subplots ()
ax.set_aspect ("equal")
ax.plot (x1, y1, x2, y2, color = "orange")

plt.show ()