hmmm... I guess I do. I didn't realize that all of my calc problems were trig based until you pointed it out.

It's kind of fun once you have memorized all of the derivatives of the trig functions.

I picked a relatively easy integral problem (it involves u substitution).

Some trigonmetric integrals can get rather time consuming, especially when they require multiple iterations of integration by parts such as the integral of x*cos(x) dx

integration by parts is that u*v minus the integral of v du thing for anyone who once knew but forgot.

-David