Planar wave solution to zero potential Schrödinger equation

[gracy]

I don't think it has a "1. Historical introduction

Yup. First chapter is " The wave function" .

 

[vanhees71]

Ehm, could you just give a fully valid citation, which is in a format like

S. Weinberg, Lectures on Quantum Mechanics, Cambridge University Press (2013)?

 

[Schwarzschild90]

I have uploaded the entire document for you

 

[BvU]

Thanks. Well, perhaps you can score some brownie points for yourself by bringing this up carefully ?
Like: "could there be a small glitch in part b" ? I think the $\Psi_s$ and $\Psi_c$ don't satisfy the SE ?