Description:
Mathematical discussions and pursuits.
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-- Puzzle
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The following statement is true, and non-trivial. Proposition. Every infinite dimensional von Neumann algebra is reflexive, and also it is not reflexive. Could you prove the above Proposition ? ;-) Any similar example ?
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most common algorithms and design patterns ...
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Hi ~ I took the time to search around for such a thing as a survey or list of the most common algorithms and design patterns ever used, yet the closest I could get to the answer to my question were CS curricula ~ Do you know from where could I get such a survey? ~ Thank you lbrtchx {comp.theory, sci.op-research, sci.math}... more »
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STRANGE DIVISOR x19/11.4, divides 111 222 333 444 555 666 777 888 999 101010
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I brought this along before but I was told that this number can divide large numbers as it does because of residuals etc, but it divides this way and divides primes also special , but here this 1 . 11.4 is the angle for 1/5 transection of 1^2 the Divisor is *19/11.4. I kniow a Professor of Mathematics who is an expert, to him I will... more »
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Solutions Manual
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Hi Dear Students; I have the comprehensive Solution Manual for all of the following textbooks for most of them in electronic format PDF fomat. The solutions manual are comprehensive with answers to both even & odd problems in the text. The methods of payment is through PAYPAL (It is easy, safe, and you... more »
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History of Congruent Numbers problem
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On page 2 of Introduction to Elliptic Curves and Modular Forms by Koblitz, he says "Euler was the first to show that n = 7 is a congruent number." I emailed him about this and he did not remember the source. However, in Dickson's book History of Number Theory Volume 2 P462, it says, "Leonardo [Fibonacci] noted that many numbers... more »
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