Quantum Computing, Mathematics, Fourier Transform, Quantum Algorithms.
bit in our phase. Let us assume the phase encoding is something like 0.01. Now, to cancel out the θₙ(last bit) we would apply the C-ROT₂ gate conditioned on θₙ (as θₙ is the second bit to the right from the decimal point). The circuit we would be getting would be is exactly the same as we saw in