submitted 2 years ago* (last edited 2 years ago) by dysprosium@lemmy.dbzer0.com to c/math@lemmy.ml

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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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[-] dysprosium@lemmy.dbzer0.com 1 points 2 years ago

thanks I'll check it out. It's for physics

this post was submitted on 21 Sep 2024

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