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Re: Output comes same as input in Mathematica

  • To: mathgroup at smc.vnet.net
  • Subject: [mg93449] Re: Output comes same as input in Mathematica
  • From: Albert Retey <awnl at gmx-topmail.de>
  • Date: Sat, 8 Nov 2008 04:00:39 -0500 (EST)
  • References: <gf171s$ibp$1@smc.vnet.net>

Hi,

> i am new to mathematica and am using mathematica 5.0.
> i need to use a function Pade for a project.
> 
> in mathematica help browser, i found a few relevant illustrations. but when i give the same command as in any of the illustrations, the output comes out to be the same command, instead of the output shown in the illustration.
> 
> the illustration is
> In[1]=Pade[Cos[x], {x, 0, 2, 4}]
> Out[1]=(1-61*(x^2)/150)/(1+(7*(x^2)/75)+((x^4)/200))
> 
> here's what i get
> In[1]=Pade[Cos[x], {x, 0, 2, 4}]
> Out[1]=Pade[Cos[x], {x, 0, 2, 4}]
> 
> somebody please tell me how i can get the result.

Most probably you did not load the package bevore trying the examples.
You can do that in version 5 with:

<< Calculus`Pade`

or

Needs["Calculus`Pade`"]


hth,

albert


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