Quantum Computing.
U_H |000⟩ = (2√2)-1 (|000⟩ + |001⟩+ |010⟩+ |011⟩ + |100⟩ + |101⟩+ |110⟩+ |111⟩) After passing through the Hadamard gate all the amplitudes in the state |μ⟩ are equal to 1/(2√2) because the sum of the squares of all amplitudes must be 1. This is the first punch. Note that the 3 qbits after passing