Multiple choice
After running this circuit, what is the expectation value ⟨X⟩ of qubit 0 (its Bloch X-component)?
const c = circuit(2); c.h(0); c.x(1); c.cz(0, 1); return c;
Commit your prediction for ⟨X⟩ of qubit 0 — then run it.
const c = circuit(2); c.h(0); c.x(1); c.cz(0, 1); return c;
Commit your prediction for ⟨X⟩ of qubit 0 — then run it.