Learn how to evaluate this double integral by changing the order of the differentials first. This integral is from the book, Book of Marvelous Integrals, by @mathscribbles I recommend you to check it out 👉 This post is from Reddit r/calculus To see more examples of double integrals, please see ----------------------------- Support this channel and get my calculus notes on Patreon: 👉 Get the coolest math shirts from my Amazon store 👉 ----------------------------- #calculus #bprpcalculus #apcalculus #tutorial #math