Description:
Mathematical discussions and pursuits.
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Sales Management – International Trade, Export and Import, G1 Europe
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Cars & Truck Company – Lastbils - & Bilförsäljning, Export / Import International Trading Company – Industrial Trade - Handel Vehicles, Truck’s & Machines For Sale – At Dealership in Sweden Transportfordon & Maskiner Säljes – Fordonsförsäljning i Sverige Machinery Requirement for International Contract Project: Trustworthy... more »
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Can you prove this?
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Conjecture: For all R >= 0, the limit as N goes to infinity of [(N^2)! / (((N^2)-R)! R!)] / (N^N) goes to 0. Background: + Many of you will recognize the numerator of the above expression from combinatorics - the number of ways of taking R items from a group of N^2 items + I have numerically evaluated the expression with an arbitrary... more »
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The most fundamental CF's
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[1:1,1,1,1,1,1,...] [2:2,2,2,2,2,2,...] [3:3,3,3,3,3,3,...] [4:4,4,4,4,4,4,...] etc. All created from this simple closed form method. Where n= 1,2,3,4,5,..n Then --- c = constant c =(sqrt(((n/2)^2)+1))+ n/2 Where n=1 then c =1.6180339... n=2 then c =2.4142135... n=3 then c =3.3027756...... more »
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positive definite
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I want to study the proof technique of the fact that the map t-->exp(-| t|^p) is positive definite for p in (0,2]. Can Anybody suggest some book or paper that contains the proof ? Thanks
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solutions manual
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solutions manual I am a solutions manual collector, I offer solutions manual ebook services Note: all solutions manual in soft copy that mean in Adobe Acrobat Reader (PDF ) format. if you want any book not just solutions just contact with us。 to get the solution manual you want ，please send message to... more »
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Some turbo-charged high school algebra
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I came across an interesting problem this morning: Victor Thébault, Problem #30, Questions D'Examen column, Mathesis Recuiel Mathématique 53 (1939), p. 203. Here's the complete text of the problem, including the solution sketch. The ellipses were in the original. ------------------------------ -------------------------... more »
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Trachtenberg
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All numbers possess feature-markers. Pythagoras' theorem of numbers, learn us. When it comes to the prime 61 (sixty+one), the two square numbers 36 + 25 are protruding like front teeth. 61 is moreover suitable for rhe dividend 366. If you have not abstracted your proficiency from a teacher, if you have acquired your... more »
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Why the Physics Law holds good?
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The laws of nature or the Physics set out by the pioneers of the past are the basic foundation of the all the theories and support for the things that came after them. And they observed it.through experimentations proved that it has got some properties which are unique to that thing and certain things... more »
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How to solve a system of linear equations with conditions?
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Hi, How to solve a system of linear equations with the following condition. System of linear equations: A * X = B (A - matrix NxN, X and B vectors Nx1) Condition: each x(i) belongs to the interval [0..max(i)], (max(i) - constants). Simply speaking, all x(i) are positive values bounded by some known... more »
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sex
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add me to group
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