14.4; tables, Appendix D; *clebsch_gordan.py* Coherent states, **4.6**, **27.3**; properties, 27.3; time evolution, 27.3; uncertainty, 4.6 Collapse, see Wave function collapse Commutator, **6.3**; canonical, 6.3; angular momentum, 12.2; properties, 6.3 (ex) Compatible observables, **6.6**, 9.3 Compl