> Does anyone know of a website that explains how to do integration (or other calculus topics, because I have a feeling I'll be having other problems also) in a (very) simple way?
>
> The stuff I've looked at just don't make sense. Even a book called Calculus the Easy Way. (So finding an answer to the question above is probably going to be a challenge, but I'd appreciate any help at all!) A lot of times I'll either understand the concept behind it but not be able to do the problem, or be able to do the problem but have no clue how I got to the answer. But with integration, it's both, so it's hard to even ask my teacher specific questions because I don't know quite how to word them.
>
> Ga"Summer class - ick."halia

Here's an online mathematics library of sorts, with lots of links to calculus sites. You'd have to browse through them to find what you're looking for, though:

http://forum.swarthmore.edu/library/topics/svcalc/

Here's a site that I thought looked pretty good (it's a bit text-heavy in certain places, but maybe that's a good thing):

http://www.netsrq.com/~hahn/calculus.html

Oh, and I couldn't resist putting up the tutorial site from my undergraduate college:

http://www.math.hmc.edu/calculus/

And if you're looking to check your work solving indefinite integrals, I would recommend this Mathematica-based site:

http://integrals.wolfram.com/