Multiple choice
After this circuit, what is P(|01⟩) for the whole 2-qubit register measured together (qubit 0 leftmost)?
const gamma = Math.PI / 4; const beta = Math.PI / 4; const c = circuit(2); c.h(0); c.h(1); c.cx(0, 1); c.rz(-gamma, 1); c.cx(0, 1); c.rx(2 * beta, 0); c.rx(2 * beta, 1); return c;
Commit your prediction for P(|01⟩) — then run it.