Section 2.14 demonstrated that each product qk pk for k = 1,..., D has units of action. (a)...

Section 2.14 demonstrated that each product
qk pk for k = 1,..., D has units of action.

(a) Demonstrate from the definition in
Section 11.4 that the product q0 p0 also has units of action.

(b) Using Definition 17.1.1 or otherwise,
demonstrate that, for all k = 0,..., D, each product Qk Pk after any canonical
transformation will have the units of action.