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 …

Mar 19, 2013 · I search google and different math sites but came with not answer for making an integral big. How do I do it please? ##\\int## is too small sometimes

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 …

Mar 3, 2006 · Double and triple integrals do not necessarily represent areas and volumes, you can compute both area and volume (in some special cases) with a single integral! In your …

Mar 6, 2017 · This little trick is used for some integration problems involving trigonometric functions is probably well-known, but I only learned it yesterday.

Feb 25, 2013 · Often in physics we encounter cases in which swapping the order of the integral and sum is invalid, but the result is an asymptotic series rather than absolute nonsense. Does …

Jun 27, 2025 · Thread 'Evaluate two complex integrals along a parabolic contour' I need to evaluate the following two complex integrals along a parabolic contour, and I am not sure I …

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.

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 want the …

Jun 20, 2012 · Hi Sarikan, I know this topic is over a year old, but just in case someone else is looking for this; I'm not a math expert at all, but I understand an integral being intractable when …