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Topic: Evaluating inequalities
Replies: 2   Last Post: Sep 9, 2013 12:00 AM

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Andrzej Kozlowski

Posts: 226
Registered: 1/29/05
Re: Evaluating inequalities
Posted: Sep 8, 2013 2:56 AM
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On 7 Sep 2013, at 12:03, sam.takoy@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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