Re: Inequalities
- To: mathgroup at smc.vnet.net
- Subject: [mg78064] Re: [mg77978] Inequalities
- From: János <janos.lobb at yale.edu>
- Date: Fri, 22 Jun 2007 06:37:15 -0400 (EDT)
- References: <200706210929.FAA24243@smc.vnet.net>
On Jun 21, 2007, at 5:29 AM, Bruno Campanini wrote:
> -10 <= 3x+2 <= 10
>
> I tried with FindInstance and Reduce but was unable to
> get the right range solution -4 <= x <= 8/3
>
> Any suggestions.
>
> Bruno
Here is a newbie suggestion:
In[1]:=
Reduce[-10 <= 3*x + 2 &&
3*x + 2 <= 10, x]
Out[1]=
-4 <= x <= 8/3
J=E1nos
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Trying to argue with a politician is like lifting up the head of a
corpse.
(S. Lem: His Master Voice)
- References:
- Inequalities
- From: "Bruno Campanini" <BC@gmail.com>
- Inequalities