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Re: Limit bug in Calculus\Limit ???
- To: mathgroup at smc.vnet.net
- Subject: [mg8554] Re: [mg8488] Limit bug in Calculus\Limit ???
- From: Paul Abbott <paul at physics.uwa.edu.au>
- Date: Sat, 6 Sep 1997 23:16:20 -0400
- Organization: University of Western Australia
- Sender: owner-wri-mathgroup at wolfram.com
David Withoff wrote:
> Actually, since this limit depends on direction, both answers
> are arguably correct.
>
> In[1]:= Limit[E^(2/y), y -> 0, Direction -> 1]
>
> Out[1]= 0
>
> In[2]:= Limit[E^(2/y), y -> 0, Direction -> -1]
>
> Out[2]= Infinity
However, after loading
In[1]:= <<"Calculus`Limit`"
you find
In[2]:= Limit[E^(2/y), y -> 0, Direction -> -1]
Out[2]= 0
which is arguably incorrect?
Cheers,
Paul
____________________________________________________________________
Paul Abbott Phone: +61-8-9380-2734
Department of Physics Fax: +61-8-9380-1014
The University of Western Australia
Nedlands WA 6907 mailto:paul at physics.uwa.edu.au
AUSTRALIA http://www.pd.uwa.edu.au/Paul
God IS a weakly left-handed dice player
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