Quantum Computing, Quantum, Science, Science Communication, Nonfiction.
universal wave function? Let’s go back to superposition. Remember that |0⟩ is a qubit of information in a definite state — reading it deterministically produces the bit 0. We might as well call it a “classical” state. The same goes for |1⟩. On the other hand, the state |0⟩ + |1⟩ is not a classical