#1
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pde
wave equation and heat equation are really freaking me out... the solution is just there but not there... any any having any ideas?
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#2
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which book are you using ?
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#3
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i checked some videos on youtube, downloaded them... but i am not getting the hang of the simple separation of variables method... i solve the equations... but i get stuck putting in the initial and boudary conditions... and i cannot get to the answer... are we supposed to solve it foe all values of constant greater than, less than and equal to zero???
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