Quantum Fourier Transform, Quantum Phase Estimation, Shors Algorithm, Quantum Computing, Qiskit.
set ƛ = 2π/3. Let’s setup the circuit below, we will define gates manually as opposed to using the QFT-dagger function defined earlier: phase_register_size = 4 qpe4 = QuantumCircuit(phase_register_size+1, phase_register_size) import math qpe4.h(0) qpe4.h(1) qpe4.h(2) qpe4.h(3) qpe4.x(4)