Re: How to solve this type of equation in Mathematica?
- To: mathgroup at smc.vnet.net
- Subject: [mg59965] Re: How to solve this type of equation in Mathematica?
- From: Jeffrey Lyons <not-me at nospam.net>
- Date: Fri, 26 Aug 2005 04:54:25 -0400 (EDT)
- References: <200508241032.GAA12136@smc.vnet.net> <dek7t7$a5q$1@smc.vnet.net>
- Reply-to: not-me at nospam.net
- Sender: owner-wri-mathgroup at wolfram.com
On Thu, 25 Aug 2005 10:52:23 +0000 (UTC), "benshimo at bgumail.bgu.ac.il" <bsyehuda at gmail.com> wrote: > >Hi, >Is f(x) a distribution (a probability density function, actually)? Is the >value of P known? >yehuda > >On 8/24/05, poster at giganews.com <poster at giganews.com> wrote: >> >> >> Hi, I would like to be able to solve the equation: >> >> Equal[Integrate[Times[Plus[P, x], f[x]], List[x, P, >> DirectedInfinity[1]]], 1] >> >> in Mathematica. Is there any way to do this? >> >> That is I would like to solve for f(x) when we know that >> integrating (x + P) f(x) from P to Infinity over x equals 1. >> >> > f(x) is not a density function. P>0. That is all. The equation should hold for all P.
- References:
- How to solve this type of equation in Mathematica?
- From: poster@giganews.com
- How to solve this type of equation in Mathematica?