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Old April 5th, 2008, 03:17 AM
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Quote:
Originally Posted by ThePerfectHacker View Post
Here is another example,
\int \ln x dx = \int \ln x \left( x \right) ' dx = x\ln x - \int 1 dx = x\ln x - x + C.
Look how fast that is.
We already do it this way with problems like this.

Basically it seems your just skipping the writing of "Let u = ...", and doing that part in your head. I do it often too. (I'm lazy! )

EDIT: No not quite skipping it... But I see what you're doing. It is much faster.
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If you need more than 3 levels of indentation, you're screwed anyway, and should fix your program. - Linus Torvalds


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