Quantum Computing, Mathematics, Fourier Transform, Quantum Algorithms.
to say is that let us take the qubit which only has 1 bit of information encoded in its phase. Which bit is that? If we see closely, Q(n-1) contains only a single bit, θₙ encoded in its phase: One-bit phase encoding-(2) This is the last bit in our ancilla register. How do we extract it? Let’s try