# Homework Help: Please need help

1. Nov 18, 2008

### Cristi

i have to find out the wave function which describes the state of the particle in an dimensional "box" ... and i have this grafic . please i have to find $$\Psi$$ (x,0)= .... Many thanks.

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2. Nov 20, 2008

### Cristi

Re: please need help for tonight

no need anymore, i have solved it