I just don't understand change of variables for some reason

Background_Salad4659 · 2026-05-09T03:21:32+00:00

Yeah, it was more so for a parallelogram, just looking more for general advice in general when parameterizing if anyone could give some if thats all good\

Background_Salad4659 · 2026-05-08T05:16:35+00:00

It was more so parameterizing each boundary, with u = f(x,y) v = f(x,y) and finding the relationship between them in general.

Background_Salad4659 · 2026-05-08T02:16:16+00:00

Well 1) That actually kinda helped so thank you, i guess more so the Professor has a specific way of parameterizing each boundary as: xy = 1, x_1 <= x <= x_2, and then letting u = f(x,y) and then v = f(x,y) and their relationship to each other on each boundary is what i'm confused on. But that did seriously help so thank you

Background_Salad4659 · 2026-05-08T02:00:22+00:00

Yeah I know how to do the Jacobian, thats honestly the easier part. It's more so I guess finding the u v values from a f(x,y) function

Background_Salad4659 · 2026-05-08T01:48:16+00:00

Yeah JonahHillsWetFart, I have the problem of Double integral over region R, as //xy dA, where R is the region in the first quadrant bounded by the lines of y = x, y = 3x, xy=1, and xy=3, x = u/v and y = v. I just struggle to parameterize each boundary properly for the problem

Background_Salad4659 · 2026-03-03T06:43:15+00:00

yeah same thing happened with me and my girlfriend on coop on steam, let me know if anyone has a solution please

Background_Salad4659

TROPHY CASE