Math

Lipschitz Functions
Hello, let f:R->R be a Lipschitz function. It's a well-known fact that f is almost everywhere differentiable. Anyhow, I think f' doesn't need to be almost everywhere continuous. What do you think about? Thank you very much for your attention. My Best Regards, Maury Barbato ... 3 Dec 2009 11:29

The size of proper classes?
Working in NBG\MK minus choice Can there exist a proper class x that is not supernumerous to the class of all ordinals that are sets? x supernumerous to y <-> Exist f (f:y-->x, f is injective) I always had the idea that the class of all ordinals that are sets, is the smallest proper class, i.e. there do not... 9 Dec 2009 20:00

twin prime numbers how easy might be to prove it....
IF 1 =[1/2+1/3+1/5+1/7+....] - [1/(2*3)+1/(2*3*5)+1/(2*3*5*7)+....] Form two series Call it A and B A is the series of non twin prime numbers look below: A=1/2 + 1/23+...-(1/2+1/(2*3*5...*23)+....) (the series of non twin prime numbers and those that have as a last factor in the denominator o non twi... 3 Dec 2009 00:31

Fundamentals of Heat and Mass Transfer 6th Edition Incropera, DeWitt Solutions Manual
I have the solutions manual to Fundamentals of Heat and Mass Transfer 6th Edition Incropera, DeWitt. Email me at kyosuke66 at gmail.com if you're interested. ... 1 Dec 2009 22:53

probability has holes seriously and please read before you makea comment!
On 2009-12-01, eestath <stathopoulosee(a)gmail.com> wrote: case 1: a number has as its factor 2 : probability 1/2 case 2: a number has as its factor 2 and 3 : probability 1/ (2*3) [...] Case 0: a number does not have 2 as a factor case 3: a number has as its factor 2 and 3 and 5 : ... 1 Dec 2009 20:41

Solutions Manual
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 can use de... 1 Dec 2009 15:02

Nowhere continuous Holder function
Can you give me a constructive example of nowhere continous function that satisfies a classical Holder condition? Thanks in advance. ... 1 Dec 2009 10:31

proof of Goldbach conjecture
Goldbach conjecture states that every even integer greater then 4 is the sum of two primes Proof Theorem Golbach conjecture is true for every n>4 if the two prime numbers are different Proof /= (different from) Suppose that p/=q and that exist a k (positive integer) such that p+q/ =2k then we have: I... 9 Dec 2009 22:12

a^5 + b^5 + c^5 = d^5 + e^5 + f^5 = x^5 + y^5 + z^5
let a b c d e f x y z be distinct positive integers. a^5 + b^5 + c^5 = d^5 + e^5 + f^5 = x^5 + y^5 + z^5 solve that diophantine equation. regards tommy1729 ... 11 Dec 2009 23:32

SIGMA 19*3 = 57/ 7.6 = 7.5, (0.1 differential at 57)
SIGMA 11.4 and 7.6 ( will solve Primality), but this is an important point since 11.4 degs is the angle that transects 1^2 to 1/5 infinatum. And 11.4/19=0.6, 11.4 *5=57 Hope Research Vinoo Cameron Theo Denotter Prof Edgar E Escultura ( World Renowned Professor has NOT directly or indirectly accepted hi... 29 Nov 2009 19:02