How to convert functionsto a form in terms of standard special
- To: mathgroup at smc.vnet.net
- Subject: [mg105253] How to convert functionsto a form in terms of standard special
- From: paperkite rainyday <paperkite at gmail.com>
- Date: Wed, 25 Nov 2009 06:13:44 -0500 (EST)
Hi, all.
I want to know is there any function in mathematica which is similarly to
convert(...., StandardFunctions) in another system?
I want to convert functions represented in terms of hypergeometric
functions and Meijer G functions to a form in terms of standard special and
elementary functions.
For example, in another system,
convert(MeijerG([[],[5/2]],[[2,3],[]],x),StandardFunctions);
you will get
(1/(2 Sqrt[Pi]) x^3 Exp[-x/2] (BesselK[0,x/2]+BesselK[1,x/2]).
But in mathematica,
FunctionExpand[MeijerG[{{},{5/2}},{{2,3},{}},x]]
do not give the result you want.
Thanks
paperkite