Determine the most probable position (s)of the electron for each eigenstate.

试对各个本征态，分别确定电能出现的个（或几个）。

Each eigenstate of an observable corresponds to an eigenvector of the operator, and the associated eigenvalue corresponds to the value of the observable in that eigenstate.

个见特征值符合操作者特征向量，而相关的特征值符合特征值里的见值。