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Re: Evaluating inequalities

  • To: mathgroup at smc.vnet.net
  • Subject: [mg131585] Re: Evaluating inequalities
  • From: Andrzej Kozlowski <akozlowski at gmail.com>
  • Date: Sun, 8 Sep 2013 03:07:54 -0400 (EDT)
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On 7 Sep 2013, at 12:03, sam.takoy at yahoo.com wrote:

> Hi,
> 
> Why doesn't this:
> 
> Assuming[w/k < KK, -k^2 + w^2/KK^2 > 0] // Simplify
> 
> evaluate to False?
> 
> Thanks!
> 
> Sam


FindInstance[w/k < KK && w^2/KK^2 - k^2 > 0, {w, k, KK}]

{{w -> -(3/2), k -> 1, KK -> 1}}

Andrzej Kozlowski




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