Quantum Computing, Qiskit, Fourier Transform, Addition.
qc.h(a[0]) If we consider a 2 qubit state ψ: Calculating the quantum Fourier transform of this state would give us F(ψ): We can use a matrix to represent the 2 qubit quantum Fourier transform as well: I will leave the derivation of this matrix to you. Converting the quantum Fourier transform into