Quantum Computing, Mathematics, Fourier Transform, Quantum Algorithms.
us. Since we proved in image 5 that θₙ either collapses deterministically to 0 or 1, this also means that the previous bit was either in the state |0⟩ or in the state |1⟩ just before the collapse. Let us have a closer look at the phase of the second last qubit. Phase structure in two-bit encoding —