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Topic: Solving this in mathematica?
Replies: 1   Last Post: Sep 13, 2012 3:43 AM

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Scott Hemphill

Posts: 194
Registered: 12/13/04
Re: Solving this in mathematica?
Posted: Sep 13, 2012 3:43 AM
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Leon <leon.he88@gmail.com> writes:


> and I am wondering if it is possible to solve the last line such that I have "r" as a function of "beta", satisfying
> Exp[Cbar - beta] Sum[(Pi^x) B[x, r], {x, 1, 1000}] = 1
> Because ultimately, I would need to integrate a function J[r] over "beta", so if I don't have "r" as a function of "beta", I don't know how to do the integration of J[r].

Since you can write

beta == Cbar + Log[Sum[...]]

why not do a change of variables and integrate over r instead?

Scott Hemphill hemphill@alumni.caltech.edu
"This isn't flying. This is falling, with style." -- Buzz Lightyear

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