
Solving Definite Integrals with a TI-83 Plus - Physics Forums
Feb 3, 2005 · The discussion focuses on how to solve definite integrals using a TI-83 Plus calculator, including methods for inputting functions and specifying limits. Participants also explore the …
Swapping Integrals and Sums: When is it Justifiable?
Feb 25, 2013 · The discussion revolves around the conditions under which it is justifiable to interchange integrals and infinite sums, particularly in the context of Riemann integrals and their relationship with …
Why Don't We Use the Jacobian in Surface Integrals?
Apr 27, 2009 · The discussion centers around the use of the Jacobian in the context of evaluating surface integrals, specifically questioning why it is not applied when transforming coordinates for a …
Overlap Integrals: Understand & Learn from a Source
Nov 19, 2019 · Another participant explains that overlap integrals quantify how much light from a focused beam enters a fiber, emphasizing the correlation between the light field and the fiber's mode …
Even Function Integrals: Can They Always Equal Zero?
Oct 20, 2005 · Learn about symmetric and non-symmetric intervals in definite integrals Explore the evaluation of integrals involving trigonometric functions Study the implications of function symmetry …
Understanding Work Integrals: Examples Explained - Physics Forums
Feb 5, 2014 · The discussion revolves around understanding work integrals in physics, particularly in the context of various example problems involving lifting weights and pumping liquids. Participants …
Why Do Physicists Write Integrals as - Physics Forums
Jun 28, 2018 · Why do physicists like to write instead of ? And also when did that start? Well, I have rarely seen multiple integrals in physics written with the (or whatever variable) written at the far end, …
What is the real-world application of triple integrals?
Mar 26, 2015 · The discussion focuses on the real-world applications of triple integrals, emphasizing their role in calculating volumes and mass in three-dimensional spaces. It clarifies that while both …
Equality of integrals VS equality of integrands - Physics Forums
Jun 13, 2020 · Discussion Overview The discussion revolves around the implications of the equality of integrals versus the equality of integrands, specifically questioning whether the equality of two …
What Exactly is Dirac's Delta Function? - Physics Forums
Aug 29, 2025 · Of course identities are two way streets and we rewrite apparent Riemann integrals as well defined R-S integrals. This is an improvement because Reimann-Stieltjes integrals have a …