In the Bell tutorial, the number of unique operations is reported by the code as 26. The author, however, counts 25 and remarks that something is wrong. By my count, 26 is correct, provided the measurement is counted as an operation reset (1) X90 on q0 (1) X90 on q1 (1) CZ on q0, q1 (1) Rxy on q0 * 21 (21) measure q0 q1 (1)