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MathGroup Archive 2007

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Re: Inequalities

  • To: mathgroup at smc.vnet.net
  • Subject: [mg78088] Re: Inequalities
  • From: dh <dh at metrohm.ch>
  • Date: Fri, 22 Jun 2007 06:49:35 -0400 (EDT)
  • References: <f5dghc$nql$1@smc.vnet.net>


Hi Bruno,

Version 5.1 and 6 give the correct answer using Reduce.

Daniel



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

> 




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