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while solving homework course Nanotechnology and Nanocomponents, I have encountered a problem in FD method that is applied in even potential. In my homework assignment it is explicitly said that it must be done only in x>0 part of the domain, where my problem starts with boundary conditions. Previously we have worked FD method in class but in general case, and we used conditions that wave function vanishes at the end points. The rest of the problem I have wrote and attached to this message as a pdf.

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# Homework Help: Finite difference method for even potential in QM

Can you offer guidance or do you also need help?

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