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MathGroup Archive 1999

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Re: HypergeometricPFQ Question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg19003] Re: HypergeometricPFQ Question
  • From: "David Bailey" <dave-bailey at freeuk.com>
  • Date: Tue, 3 Aug 1999 13:44:43 -0400
  • References: <7nrfmr$if8@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Moon J. Lee wrote in message <7nrfmr$if8 at smc.vnet.net>...
>
>     ------------------------------------------------------------------
>     In[3]:= Series[ HypergeometricPFQ[{1/2},{3/2,2},-t^2] , {t,0,2} ]
>
>     gives
>                                  (0,0,1)  1    3          2       3
>     Out[4]= 1 - HypergeometricPFQ       [{-}, {-, 2}, 0] t  + O[t]
>                                           2    2
>     ------------------------------------------------------------------
>
>     What does (0,0,1) mean?
>     The Mathematica Book does not have any explanation.
>
It means that the function is differentiated once with respect to its third
argument and zero times with respect to the first two arguments (the lists
of parameters!).

David Bailey
Salford Software
db at salford-software.com




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