Quantum Computing.
transformations on l qbits. Now we can apply the unitary transformation that computes ƒ(j) on the last l qbits of the register. If n = 21 and m = 11 we have |chart of ƒ(j)> = U_ƒ |empty chart⟩ = 1/(16 √2) (|0_10⟩|1_10⟩ + |1_10⟩|11_10⟩ + |2_10⟩|16_10⟩ + … … + |509_10⟩|2_10⟩ + |510_10⟩|1_10⟩