3.5.7.2 So­lu­tion pipef-b

Ques­tion:

Gen­er­al­iz­ing the re­sults above, for eigen­func­tion $\psi_n$, any $n$, how many dis­tinct re­gions are there where the par­ti­cle may be found?

An­swer:

There are $n$ of them.