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Re: Identity from Erdelyi et al.

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  • Subject: [mg107848] Re: Identity from Erdelyi et al.
  • From: Mark McClure <mcmcclur at unca.edu>
  • Date: Mon, 1 Mar 2010 04:41:09 -0500 (EST)

On Sat, Feb 27, 2010 at 3:14 AM, Dr. C. S. Jog
<jogc at mecheng.iisc.ernet.in> wrote:
> I am trying to verify one of the identities stated in Erdelyi et al.
> `Tables of Integral Transforms', Vol. II, 1954, 19.3, pg. 353, No: 19. I
> believe this identity is wrong and hence trying to verify it through
> Mathematica.

I don't know how to evaluate your integral symbolically but, if you
are simply trying to verify specific formulae, you could always check
numerically.  For example, if the integral that you present arose by
subtracting the two sides of an equation, then you might wish to check
if the resulting integral is zero.  If you set a, b, and lam to
specific values (I chose 1, 1, and 2) then it is not too hard to show
the answer is no.   Of course, I can't tell that for sure from your
email that's what you want, but it still serves to illustrate the
idea.

Mark McClure


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