Re: Mathematica 7 - Miscellaneous`RealOnly`
- To: mathgroup at smc.vnet.net
- Subject: [mg99825] Re: Mathematica 7 - Miscellaneous`RealOnly`
- From: Helen Read <hpr at together.net>
- Date: Fri, 15 May 2009 04:21:22 -0400 (EDT)
- References: <gugca9$fii$1@smc.vnet.net>
lwapner2 at gmail.com wrote:
> The above package no longer exists in Mathematica 7 and must be
> downloaded. Then to use the feature it seems there must be additional
> code entered to turn off certain warnings. It's an annoyance. When
> graphing functions such as f(x) = x^(1/3) is there a workaround to get
> the full graph, -inf<x<inf?
>
f[x_] = Sign[x] Abs[x]^(1/3)
Plot[f[x], {x, -10, 10}]
And for x^(2/3):
g[x_] = Abs[x]^(2/3)
--
Helen Read
University of Vermont