Math

Both powers?
Can the area and the perimeter of a triangle both be powers? For the triangle with sides 40,74,102 the perimeter is 216=6^3 and the area is 1224=35^2 - 1, almost a winner. ... 16 Jun 2010 05:36

Finite Sum Problem
Hello! I have a problem regarding addition of a large number of parcels, as follows: Let a_1, a_2, a_3, ..., a_M be vectors of N components each. All components are real numbers between 0 and 1. We have a total of M*N numbers. I need to evaluate the sum of all possible products of the form: a_1(i_1)*a_2(i_... 17 Jun 2010 10:04

How Can ZFC/PA do much of Math - it Can't Even Prove PA is Consistent (EASY PROOF)
Charlie-Boo <shymathguy(a)gmail.com> writes: Since PA can't prove something as simple as that, how could anyone be so stupid as to claim ZFC/PA is a good basis for all of our ordinary math? Who makes this claim? You're hallucinating. -- Aatu Koskensilta (aatu.koskensilta(a)uta.fi) "Wovon man nicht spr... 8 Jul 2010 03:43

How Can ZFC/PA do much of Math - it Can't Even Prove PA is Consistent (EASY PROOF)
ZFC/PA is supposed to do all ordinary mathematics*. But it is easy to prove that PA is consistent (its axioms and rules preserve truth) yet (by Godel-2) PA can't do such a simple proof as that. Since PA can't prove something as simple as that, how could anyone be so stupid as to claim ZFC/PA is a good basis fo... 12 Jul 2010 17:24

? theoretically solved
Hi: What does it mean by theoretically solving a problem? Does it mean that we formulate the problem well posed? Does it mean that we can write its solution implicitly in a form like y(x) = f(x) = integral (G*g), where G is the Green's function of the problem? But in the later case, how do we theoretically "sol... 16 Jun 2010 00:12

Obama... Nailed.
"Mike Smith" <mws(a)wt.net> wrote in message news:tf8c16t3sjiqco24mu08ajthjgq3alhg27(a)4ax.com... This is a great article that nails obama to the wall. and I posted a link to Robin of Berkeley's article. http://www.americanthinker.com/2010/06/a_mom_asks_should_we_care_what.html From the Dr. Mom perspe... 14 Jun 2010 11:46

Special_Unitary_Group
This is Artin's Algebra page 273. "The fact that the 3-sphere has a group structure is remarkable, because there is no way to make the 2-sphere into a group with a continuous law of composition. In fact, a famous theorem of topology asserts that the only spheres with continuous group laws are the 1-sphere, which i... 15 Jun 2010 20:57

ADVISORY TO CHRISTMAS KIDS AND OTHER MEMBERS WHO DON’T WANT TROUBLE
For your protection from Buckingham and other bad groups, just report to your nearest kin, neighbor or friend once funds are released, pass a 5-minute casual verification (discover for yourself how). If you are a genuine member, you will know if you pass or fail within 24 hours. If pass and not interested in j... 14 Jun 2010 04:06

REAL CHRISTMAS MEETINGS TO START BY JULY, TRUMP NEW FRANCHISE HOLDER
1. From Donnie Tantoco: He says he will start Christmas meetings by July. There are three groups: Christmas – World, Christmas – Universe, Christmas – International. Management is given warning on companies where the enemies are. 2. By the time it starts, around 200 people worldwide would be on board, jus... 14 Jun 2010 04:06

superdeterminism rather than Darwin evolution for science theory discoveries Chapt 2 #160; ATOM TOTALITY
Archimedes Plutonium wrote: (snipped) Atom Totality summary: (1) The theories mirror reflect the state of art of engineering technology whether in the ability to build devices to make accurate measurement or to simply peer into or look into a subject realm. So the theories are no better than the ... 14 Jun 2010 15:08