Rearrangements on conditionally convergent series suggests the existence of a similar process for integrals, here also referred to as rearrangement. In this document, a general theorem concerning rearrangement for conditionally convergent integrals is presented, as well as supporting theorems and a corollary to the general theorem.
Timko, Edward J., "Rearrangement on Conditionally Convergent Integrals in Analogy to Series" (2008). Undergraduate Mathematics Day: Proceedings and Other Materials. 23.