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submitted 1 year ago* (last edited 1 year ago) by dysprosium@lemmy.dbzer0.com to c/math@lemmy.ml

Then I am stuck. I think the provided answer contains an error. But even if they are right, why does this last step equal f(x,y) + g(y) ????

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[-] LGTM@discuss.tchncs.de 1 points 1 year ago* (last edited 1 year ago)

What do you want to learn PDEs for? It's not my strong point, but I've heard high praise for Partial Differential Equations by Stanley J. Farlow. I found it useful in my undergrad, else I think I could have died in analytical mechanics

this post was submitted on 21 Sep 2024
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