Preparing for a Course: Books & Hints to Solve Problems

[athrun200]

I am preparing for the futher courses. So can you tell me what should I learn before solving this problem?

Can you suggest me some books or materials so that I can check it out.

Also can you give me hints on what can I do next for my attempt to solution?

Homework Statement

Homework Equations

The Attempt at a Solution

 

[vela]

Learn about the one-dimensional infinite square well and learn about how to solve partial differential equations using separation of variables.