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-   -   Integration question (http://www.physicsforums.com/showthread.php?t=572952)

cycling4life Jan31-12 09:49 PM

Integration question
 
In part of a derivation they have, Integrate dx/(1-x) = (1-aW)^(1/2) dW

I get -ln(1-x) = (-2/3a)*(1-aW)^(3/2) but they say it's ln(1/(1-X)) = (2/3a)((1-(1-AW)^(3/2))

Can anyone tell me how they get that extra "1-"?

JJacquelin Feb1-12 02:43 AM

Re: Integration question
 
-ln(1-x) = (-2/3a)*(1-aW)^(3/2) + Contant


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