Jun 11, 2007 · can someone give me some really hard intergrals to solve? make sure they are in the range of calculus 1-2 (anything before multivariable) My teacher assigned some few hard integrals, …

Feb 5, 2007 · I was wondering,how do we calculate the perimeter of a region using integral calculus?I know that to calculate the area we have to draw the region and if we...

Mar 3, 2006 · Evaluating a fourth-order integral, such as f(x,y,z,t) dx dy dz dt, generally represents a hypervolume in four-dimensional space, extending the concepts of area and volume from double and …

Nov 19, 2025 · I want to find the solution to the integral ##\theta = \int_0^ {\theta}\frac {du} {\sqrt { (c-u^2 +2u^3)}}## I can see that ##\frac {d^2u} {d\theta^2} = A...

Dec 15, 2007 · Product of two integrals... In proving a theorem, my DE textbook uses an unfamiliar approach by stating that the product of two integrals = double integral sign - the product of two …

Mar 26, 2015 · It is true you can calculate that volume with both a double and a triple integral. For the double integral you would have to integrate over the height ##f (x,y)## with ##\iint_D f (x,y)dxdy##. …

Jul 4, 2015 · In my paper on renormalisation I mentioned what most who have studied calculations in Quantum Field Theory find, its rather complicated and mind numbing.

Jul 30, 2014 · Splitting improper integrals is often necessary to handle discontinuities and infinite bounds effectively. While it may seem tedious, dividing the integral at points of discontinuity ensures the …

Feb 5, 2014 · I have a question about work integrals. I'm trying to reconcile using integrals to essentially multiply force by distance, but the fact that there appear to be multiple different types of problems …

Nov 19, 2019 · Hi I study optics and many times i found a term called (Overlap integral ) as attached pictures .. I can't understand from where these expression comes (mathematically) and what these …