Substitution

Substitution17 Nov 2009 by Miss Cellania
Oh yeah, we've all done it, we just didn't expect a drug store to do it, too! (via Criggo)
Miss Cellania - http://www.misscellania.com/ - References
Trigonometric Substitution Problem - Math Help Forum19 Nov 2009 by CC
So, I'm trying to solve this problem: and I have x=7tan(theta) dx=7(sec(theta))^2 d(theta) Then INTEGRAL 1/sqrt49+7(tan(theta))^2 * 7(sec(theta))^2 d(t.
Math Help Forum - http://www.mathhelpforum.com/math-help/
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Oil: Supply Gaps, International Substitution, and the Jevons ...16 Nov 2009 by Joe Katzman
A Look at Non-OECD Oil Demand" assumes slightly rising production, but wonders if a series of recessionary shocks that drive down oil demand in 1st and 2nd world countries might just result in substitution by demand from non-OECD ...
Winds of Change.NET - http://www.windsofchange.net/

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