Since I cannot redistribute copyrighted PDFs, here is a that will solve the kind of problem likely labeled “77” in Fusco-Marcellini-Sbordone. Use this to check your work.
For those seeking to improve their skills in mathematical analysis, "Analisi Matematica 2: Esercizi" by Fusco, Marcellini, and Sbordone is an excellent resource. The exercise book can be used in conjunction with the theoretical course material, providing readers with a complete learning experience. Since I cannot redistribute copyrighted PDFs, here is
This story has helped countless Italian engineering and math students remember the in double improper integrals over unbounded domains. The exercise book can be used in conjunction
Then compare with online student solutions to verify corrections. This gives you the “upd” knowledge without relying on a single PDF. This gives you the “upd” knowledge without relying
A unique aspect of this series is the separation of theory and practice into specialized volumes. While the main textbook covers rigorous proofs, the authors published a dedicated collection titled (Exercises in Mathematics).
To help point you toward safe and useful resources, are you looking for (like multivariable limits, multiple integrals, or differential equations), or are you trying to find official university syllabi and recommended textbooks ?