I would like close this thread by myself
- To: mathgroup at smc.vnet.net
- Subject: [mg78971] I would like close this thread by myself
- From: "Michael Chen" <vancouver.michael at gmail.com>
- Date: Sat, 14 Jul 2007 02:39:45 -0400 (EDT)
hi, there, I got one solution from another thread, which suggested using
PiecewiseIntegration. Thanks for your time.
Michael Chen
On 7/13/07, Michael Chen <vancouver.michael at gmail.com> wrote:
>
> Dear there,
>
> [version 6.0]
>
> I did the integration by hand and the result is piecewise function in
> (x1,x2). It is doable, though tedious. I expect Mathematica can do it much
> fast, however it takes 5 hours without result yet. Maybe there are better
> ways to do it in Mathematica?
>
> Simplify[
> Integrate[h1-x1 Boole[h1-x1>0 && h2-x2>0 && h1-x1>h2-x2], {h1,B1,U1},
> {h2,B2,U2}, Assumptions->B1<U1 && B2<U2]
> ]
>
> Thanks a lot.
>
> --
> Michael Chen
>
>