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Re: Problem with funktion with four variables

• To: mathgroup at smc.vnet.net
• Subject: [mg31647] Re: Problem with funktion with four variables
• From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
• Date: Fri, 23 Nov 2001 05:46:14 -0500 (EST)
• Organization: Universitaet Leipzig
• References: <9t86er$r6n$1@smc.vnet.net>
• Sender: owner-wri-mathgroup at wolfram.com

Hmm,

the subscript in the definition ?
What does the Notation package ?
You have setup a pattern

test[Subscript[v,0],___]

and wonder why

test[_Integer,___] does not match this pattern ?

Strange!

Regards
  Jens

Manuel Prinz wrote:
> 
> Hello Guys
> 
> If I define this
> 
> \!\(test[\(v\_0\) _, \ \[Gamma]_, \ H_, \
>       m_] :=
> \((\(\(-m\)*H\)\/\[Gamma]\^2*Cosh[ArcSinh[v\_0*\[Gamma]\/H]] -
>         m\/\[Gamma]*ArcSinh[v\_0*\[Gamma]\/H]*v\_0)\)\)
> 
> and then try to calculate test[14,500,100,80] nothing happens!
> 
> What could be the problem?
> 
> Thanks!
> 
> Manuel (Mathematica 4.0)