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Topic review (newest first)
∫udu = u²/2 + c
Thanks for the replies. Now I get where the 2 comes from. Now my question is: where does the du go? u²/2 is the integral of u...what happened to the du?
Not a bad first post, Atled!
∫ ( ln(x)/x ) dx or ∫ (dx/x) *ln(x)
maybe it is the power half "brought down", as in
I'm working through The Complete Idiot's Guide to Calculus. It's been great so far, but it's explanations of integration have proven inadequate to make me understand. Specifically, I've gotten quite stuck with a certain problem involving u-substitution: