In many questions the problem of determining bounds of integration in multiple integrals is a major part of what an answer needs to deal with, and in surprisingly many questions it is the only issue. This tag is for such occasions.
Common topics include:
- Switching the order of iterated integrals to find new bounds
- Determining the bounds of a region after performing a change of variables
- Classifying regions of different dimensions when applying one of Green's, Stokes's, or Divergence Theorems
- Recovering the limits of integration from the passage of a Riemann sum to a definite integral
