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Re: arguments/realtime3d


Hi,

a)  Length[{x}]  should do that in your example
b)  unix support realtime3d only with Mathematica 4.1 but
    you can switch to the better solution at
    
    http://phong.informatik.uni-leipzig.de/~kuska/mathgl3dv3/index.htm
     
Regards
  Jens    
  
daniel wrote:
> 
> Hello,
> Is there a way to obtain the number of arguments with wich
> the function was called as in
> f[x___?OptionQ]:=Module ...?
> I  would like to check if x contains only valid options of f (defined with
> Options[f,a->1])
> 
> second question: is there a way to have RealTime3D under Linux (Matematica
> 4.0)
> 
> Many thanks
> 
> Daniel


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