Hey guys, Im stuck on the question below. I know how to go about things if the RHS is 0, but with the sine on the RHS Im not sure what to do. Cheers guys.
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Using there hint seek a solution in the form . When you sub in your PDE you obtain Now start indexing n and compare LHS to RHS. You'll get a set of ODEs for .
Thanks a lot!! Much appreciated.
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