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MathGroup Archive 2007

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Re: Problem in Solving Double Integral for PDF transformation

  • To: mathgroup at smc.vnet.net
  • Subject: [mg80949] Re: Problem in Solving Double Integral for PDF transformation
  • From: Szabolcs <szhorvat at gmail.com>
  • Date: Thu, 6 Sep 2007 05:25:24 -0400 (EDT)
  • Organization: University of Bergen
  • References: <fblj6o$pam$1@smc.vnet.net>

Negede Abate wrote:
> Could any one kindly help me solve the following Integral using Mathematica?
> I tried the Integrate command  in different forms but I failed to succeed. I
> really got staked.

It seems that you only need a numerical result, so NIntegrate may be 
helpful.

The problem is that the final result still depends on 't'.

Try the following:
func[x_?NumericQ] :=
  NIntegrate[Int1 /. t -> x, {t2, 35, 50}, {t3, 10, 23}]

It is a bit slow but it works.

Szabolcs


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