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Topic: Simplify puzzle
Replies: 3   Last Post: Feb 12, 2012 5:09 AM

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Alan

Posts: 91
Registered: 3/29/11
Re: Simplify puzzle
Posted: Feb 12, 2012 5:09 AM
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Here's an even simpler case that fails:

FullSimplify[Sign[a*b - c*(d + e)],
Assumptions -> a*b - c*(d + e) > 0]

Alan Isaac




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