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MathGroup Archive 1999

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Re: Hypergeometric

  • To: mathgroup at smc.vnet.net
  • Subject: [mg20122] Re: Hypergeometric
  • From: "Kevin J. McCann" <kevin.mccann at jhuapl.edu>
  • Date: Sat, 2 Oct 1999 03:04:52 -0400
  • Organization: Johns Hopkins University Applied Physics Lab, Laurel, MD, USA
  • References: <7suvt4$22v@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Hypergeometric1F1^(1,0,0)[a,b,x]

means the derivative with respect to the first argument; so

D[Hypergeometric1F1[a,b,x],a]  will produce this result.  This is the
standard notation for derivatives of multivariate functions.  The second
derivative WRT b would produce "(0,2,0)", and so on.

Kevin
--

Kevin J. McCann
Johns Hopkins University APL

Big Fish <whatafish at my-deja.com> wrote in message
news:7suvt4$22v at smc.vnet.net...
> I know what a hypergeometric function is, like the function
> hypergeometric1F1[a,b,x] in Mathematica. But what does
> Mathematica mean by
>
> hypergeometric1F1^(1,0,0)[a,b,x]  ?
>
>
>
>
>
> Much thanks.
>
> --
> Please kindly send a copy of your reply directly
> to my e-mail: whatafish at hotmail.com
>
>
> Sent via Deja.com http://www.deja.com/
> Before you buy.
>




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