From: eestath on 2 Dec 2009 23:09 i sipmply claim: for all k>2: p+q=2k if p and q are odd and p/=q! for all k>1: p+q=2k if p=q! thus i cover all the cases can anyone find a k sutch that p+q/=2k simply NOT 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: Is interesting to notice that p and q are odd. 2^(p+q)=2^(2k)=> 2*2^(p/q)/=2^(2k/q) Theorem 2^(p/q) is irrational number if q does not devide p ( in this case is allways irrational because p and q are different prime numbers) So 2*2(p/q) is irrational In order 2^(2k/q) to be different from 2*2^(p/q), 2^(2k/q) must be rational (it cannot be irrational from the assumption) So k must be devided by q or k=w*q (w>=1 a positive integer) We have a contradiction if k= w*q then we have: p+q/=2k=> p/=2k-q=> p/=2*w*q -q=> p/=q*(2w-1) q is odd from the assumption and 2w-1 is odd (the product of odd numbers is always odd) So p must be different from odd which contradicts the assumption. Q.E.D. If p=q Goldbach conjecture is true. Thus Goldbach conjecture is true for every number greater or equal to 4
From: David C. Ullrich on 3 Dec 2009 10:46 On Wed, 2 Dec 2009 20:09:10 -0800 (PST), eestath <stathopoulosee(a)gmail.com> wrote: >i sipmply claim: (*) >for all k>2: p+q=2k if p and q are odd and p/=q! This is simply nonsense. No matter how many times you say it. Look: Let k = 6. Let p = 7. Let q = 11. Then k > 2, k is even, p and q are odd primes, p is not equal to q. So (*) implies that 6 = 7 + 11. Don't tell me to read what you wrote carefully. People have been doing that. _You_ should read what everyone else is writing carefully. >for all k>1: p+q=2k if p=q! > >thus i cover all the cases > >can anyone find a k sutch that p+q/=2k >simply NOT > >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: >Is interesting to notice that p and q are odd. > >2^(p+q)=2^(2k)=> >2*2^(p/q)/=2^(2k/q) > >Theorem 2^(p/q) is irrational number if q does not devide p ( in this >case is allways irrational because p and q are different prime >numbers) > >So 2*2(p/q) is irrational > >In order 2^(2k/q) to be different from 2*2^(p/q), 2^(2k/q) must be >rational (it cannot be irrational from the assumption) > >So k must be devided by q or >k=w*q (w>=1 a positive integer) > >We have a contradiction > >if k= w*q then we have: > >p+q/=2k=> >p/=2k-q=> >p/=2*w*q -q=> >p/=q*(2w-1) > >q is odd from the assumption and 2w-1 is odd (the product of odd >numbers is always odd) >So p must be different from odd which contradicts the assumption. >Q.E.D. > >If p=q Goldbach conjecture is true. > >Thus Goldbach conjecture is true for every number greater or equal to >4 David C. Ullrich "Understanding Godel isn't about following his formal proof. That would make a mockery of everything Godel was up to." (John Jones, "My talk about Godel to the post-grads." in sci.logic.)
|
Pages: 1 Prev: Closed form for this sum? Next: What is the material basis of consciousness ?’ |