Do the exercises in Mathematica Notebook 2.1. Consider the operator (a) Evaluate, using Dirac’s method discussed in Chap. 1, O |ψ, where |ψ is defined in problem 2.2. (b) Evaluate by re-expressing O...

Do the exercises in Mathematica Notebook 2.1.

Consider the operator

(a) Evaluate, using Dirac’s method discussed in Chap. 1, O |ψ, where |ψ is defined in problem 2.2. (b) Evaluate by re-expressing O and |ψ as matrices. Show that the results obtained in both pictures are isomorphic to each other.