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Okay, here's the problem:
Prove that the eigenfunctions for the infinite-well potential u_n(x) = sqrt(2/L)*sin(n*pi*x/L) have the property that...
the integral from 0 to L of u_n(x)*u_m(x)*dx = 0 for n=/=m
Please tell me someone on teh flodd is a Physics major.
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Edited by HurtfulTurkey: 2/26/2014 3:16:32 AMBow before your Turkey Overlord. (Had to upload as a PDF because JPG made it too hard to read) You might want to show the integration; I just used wolframalpha for the individual ones because I'm rusty on the rules of integrating with cosine and sine.