Quantum Computing, Quantum, Quantum Physics, Shors Algorithm, Qiskit.
plot r on the graph r = yvals[1:].index(1) + 1 plt.annotate('', xy=(0,1), xytext=(r,1), arrowprops=dict(arrowstyle='<->')) plt.annotate(f'$r={r}$', xy=(r/3,1.5)) except ValueError: print('Could not find period, check a < N and have no common factors.') ax.set(xlabel='Number of applications of U',