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Student Support Forum: 'Results from Alpha and Mathematica are different' topicStudent Support Forum > General > Archives > "Results from Alpha and Mathematica are different"

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Author Comment/Response
Artyom Kazak
08/15/12 2:59pm

This line of code: Resolve[Exists[{f, f1, r, rf}, f >= 0 && f <= 1 && f1 >= f && f1 <= Sqrt[f] && r >= 0 && r + rf <= 1 && rf <= f, Not[rf f1/f + r (1 - f1)/(1 - f) <= Sqrt[rf + r]]]]

gives False in Mathematica 8.0.4 and True in WolframAlpha.

If Iím right, itís a bug. Am I right?

Also, is there a way to find out which answer is actually correct?

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Subject (listing for 'Results from Alpha and Mathematica are different')
Author Date Posted
Results from Alpha and Mathematica are different Artyom Kazak 08/15/12 2:59pm
Re: Results from Alpha and Mathematica are diff... Forum Modera... 08/15/12 5:33pm
Re: Re: Results from Alpha and Mathematica are ... Artyom Kazak 08/15/12 5:46pm
Re: Re: Results from Alpha and Mathematica are ... Forum Modera... 08/21/12 4:48pm
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