Calculus, Physics.
visualisation of the population dynamics via two different plots. fig, axes = plt.subplots(1, 2, figsize=(10,4)) axes[0].plot(t, xy_t[:,0], 'r', label='Prey') axes[0].plot(t, xy_t[:,1], 'b', label='Predator') axes[0].set_xlabel('Time') axes[0].set_ylabel("Number of animals") axes[0].legend()