Description:
Mathematical discussions and pursuits.
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Optimization of multiple depentent objectives?
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Hello, I am wondering if it makes sense to optimize two depentent objectives using a multi-objective algorithm. The objectives are related to each other as follows: A = B * C where A and B are the two objectives to be maximized. C is not constant. The variables A, B, and C are real variables bounded to the range 0 to 1.... more »
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Range of a two-variable polynomial
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I recently learned from the book "Mathematical Omnibus" by Fuchs and Tabachnikov that problem A1 on the 1969 Putnam turned out to be much harder than intended because the people setting the exam had an incorrect "solution" in mind. Only 1% of the test takers scored 8/10 or higher. The crux of the matter was this: Let f be a polynomial function from... more »
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Mr. Berlusconi and album of love songs
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Dear Newsgroup: In BBC News Aug.26, 2008, we have: [link] Berlusconi plans new love album It is written further that: “Italian Prime Minister and former cruise ship crooner Silvio Berlusconi is reportedly working on a new album of love songs” It is nice to see that Mr. Berlusconi is enjoying love songs.... more »
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SOLOUTION?, CONVERGE?
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LET: f_0(x)=0 f_(n+1)(x) = sqrt[ f_n'(x)-B(x) ] LET: f_n --------> f when n ---------> 00 THEN f is a soloution to f'(x) = f(x)^2 + B(x) CORRECT? FOR WHICH B(x) DOES f_n CONVERGE?
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A lot of Solution Manuals in Electronic (PDF)Format!
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A lot of Solution Manuals in Electronic (PDF)Format! A lot of Solutions Manuals in Electronic (PDF)Format! Just contact with sendsolutions (at) hotmail.com (my email address), these are parts of our solutions, if the solution you want isn’t on the list, don’t give up,please email to me. NOTICE: if the solutions manual that in my list ,please note it in... more »
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Change we just can't believe in
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In sci.space.policy there has been a consistent debate about NASA management, Ares etc. I think that the issue may be a lot more fundamental. [link] As "Bad Science" says science is what underpins the success of both the US and the West generally. Take away science and you are left with... more »
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