Re: RealOnly
- To: mathgroup at smc.vnet.net
- Subject: [mg86645] Re: [mg86612] RealOnly
- From: Bob Hanlon <hanlonr at cox.net>
- Date: Sat, 15 Mar 2008 17:45:49 -0500 (EST)
- Reply-to: hanlonr at cox.net
Plot[Sign[x]*Abs[x]^(1/3), {x, -1, 1}]
y /. ToRules[Reduce[y^3 == x, y, Reals]]
Root[#1^3 - x & , 1]
Plot[%, {x, -1, 1}]
A slightly updated package is at
http : // library.wolfram.com/infocenter/MathSource/6771/
Bob Hanlon
---- Sergio Miguel Terrazas Porras <sterraza at uacj.mx> wrote:
> Hi group:
>
> To do things like Plot[x^(1/3),{x,-1,1}] one had to load the package
> RealOnly in the old days in order to get the complete graph.
>
> Now one gets the message that says that the package is obsolete and that
> it may cause a conflict with the new functionality.
>
> How does one get the complete graph without loading this package in v.
> 6.0?
>
>
>
> Thanks,
>
> Sergio Terrazas
>
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