A place for everything about math

1006 readers

22 users here now

founded 5 years ago

MODERATORS

submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/[email protected]

7 comments fedilink hide all child comments

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) ????

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 1 points 1 month ago

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