Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2008

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Hypergeometric2F1

  • To: mathgroup at smc.vnet.net
  • Subject: [mg93156] Re: [mg93136] Hypergeometric2F1
  • From: Andrzej Kozlowski <akoz at mimuw.edu.pl>
  • Date: Wed, 29 Oct 2008 05:49:13 -0500 (EST)
  • References: <200810280954.EAA22098@smc.vnet.net>


On 28 Oct 2008, at 18:54, Artur wrote:

> Dear Mathematica Gurus!
> Who know which Mathematica procedure to use to find such a,b,c that
> ArcCosh[2]/ArcCosh[2-x]==Hypergeometric2F1[a,b,c,x] for {x,-Infinity, 
> 1}
> BEST WISHES
> ARTUR
>


What makes you think such a,b,c exist?
This seems to indicate that they do not:

  FindInstance[LogicalExpand[
          ArcCosh[2]/ArcCosh[2 - x] -
              Hypergeometric2F1[a, b, c, x] + O[x]^5 ==
            0], {a, b, c}]
  {}

Andrzej Kozlowski



  • Prev by Date: plot problem
  • Next by Date: Re: Manipulate question
  • Previous by thread: Hypergeometric2F1
  • Next by thread: Re: Re: Hypergeometric2F1