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Description: Mathematical discussions and pursuits.
 

finding a function with a DE and a Taylor's polynomial. 
  If you already aware of my previous question no need to introduction for u, else if you reading this fist time, This is the question Sn = 2+4+8+10+12+16+20+24+26+28+34+ 40......... finding out a 'compact' term for a particular 'increasing' Even series. from the above I'm taking 5 terms for easiness. Sn = 2+4+8+10+12 = 36... more »
By Nimo  - 10:11am - 1 new of 1 message    

Conditions for Newton series convergence? 
  Hi. What conditions are required exactly for a Newton series (finite- difference analogue of a Taylor series) to converge at non-integer points? Because I was wondering if they could be used to prove the convergence of the Newton series for the tetration of bases in (1, e^ (1/e)] (thus elevating this extension to one that has convergence... more »
By mike3  - 9:43am - 1 new of 1 message    

Square root of non-diagonalizable matrix 
  Do non-diagonalizable square matrices have square roots, and if so how do you compute them?
By Rod  - 9:07am - 2 new of 2 messages    

Fashionable Abercrombie Fitch Mens polos Tshirts 
  Fashionable Abercrombie Fitch Mens polos Tshirts Please see it : [link] [link] Our Fashionable Abercrombie Fitch Mens polos Tshirts are fine quality... more »
By fashiontrade2...@yahoo.com.cn  - 8:18am - 1 new of 1 message    

-- sequences of integers, closed under some operations 
  Fix a positive integer n. Let S be the set of all sequences of n integers. Call a subset A of S "closed" if (1) if a is in A, then p(a) is in A, where p(a) is any permutation of a. (2) if a is in A, then for any f in Z[x], the sequence f(a[1]), f(a[2]), ..., f(a[n]) is in A. Remark: It's easily seen that the closed sets, as defined above, yield... more »
By quasi  - 7:30am - 1 new of 1 message    

mathematics vs. statistics careers 
  Hello, Mathematics and statistics are closely related. Yet they are different enough to have different majors, different classes and different careers. What would make someone to decide to become a statistician instead of a mathemetician (or the reverse)? For example, it seems that mathematics at the upper levels gets... more »
By genericaudioperson  - 6:43am - 2 new of 2 messages    

sequence (f_n) 
  Hi, let f_n : f_0=1 and f_{n+1}=\int_0^x \sqrt(f_n(t)) dt is it simply convergent ? uniformly convergent ?
By Justinver  - 6:12am - 3 new of 3 messages    

Example of a subspace of vector space R^n ? 
  These are the definitions I came across. "A subset U of a vector space V is a subspace of V if U is itself a vector space." "A subset U of a vector space V is a subspace of V if U is closed under addition and scalar multiplication." So, I write the following statement as per my understanding. Please... more »
By countableinfin...@gmail.com  - 3:39am - 6 new of 6 messages    

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  Hello, We will offer you the latest DVD information about various discount and wholesale sources. You will not only save time and effort but you can also save anything up to 90% off retail price, thus increasing your profit margins by buying at extremely low wholesale prices. Welcome to visit our website !... more »
By sdsda...@gmail.com  - 3:20am - 1 new of 1 message    

Latex Help: Bibliography 
  I have repeated names in my references and i have to put the lines in. ie. I have Smith, J. Smith, J. I want to have Smith, J. ___, ___ Does any one know how to do this or do i just use manually do this using an underscore or ?? thanks craig
By craig  - 2:22am - 2 new of 2 messages    

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