mathforfun at Yahoo! Groups

Re: Vector

video_ranger — Tue, 30 Apr 2013 20:07:47 GMT

... In answer to the first question, AB+AC+AF+AH+HG = 2*AE. For any points P,Q,R: PR + RQ = PQ. So: AH+HG = AG. Also AB and FE are parallel opposite sides of

Vector

clovery2727 — Tue, 30 Apr 2013 13:41:02 GMT

ABCDEFGH is a regular octagon. State in terms of a single vector, the sum of the following vector AB+AC+AF+AH+HG (sorry that I don't know how to type the

Re: Relevant problem. How do you solve for y?

video_ranger — Wed, 17 Apr 2013 16:36:30 GMT

... This is equivalent to: (y+a)^n + (y+b)^n = c Making various substitutions this is also equivalent to solving: (x+1)^n + (x-1)^n = K for x in terms of K. I

Re: Can someone help me understand what happened?

MorphemeAddict — Mon, 15 Apr 2013 18:04:08 GMT

If I said something was too hard, I only meant too hard for me. Most of the people on this list (not a 'club') seem to have way more math ability than I do, so

Can someone help me understand what happened?

bqllpd — Mon, 15 Apr 2013 12:32:20 GMT

Throughout the history of this club, and it's still a club I think, I've been known to pose math problems that would grind this place to a halt. Then many

New Horizons in Geometry. Loose ends for MFF.

bqllpd — Mon, 15 Apr 2013 12:05:13 GMT

Jason1990 would be pissed. Yeah he's been published. We're all in the Caltech book in the subject. The Authors left thier unsolved problems in this book which

UW Digital Continuum Hypothesis, Casiopaea Cosmic String

bqllpd — Mon, 15 Apr 2013 11:14:32 GMT

There is a book at Central Library in Portland Oregon titled, "The Math Book". Pls someone; go get it. The past few years, I've been travelling up and down I-5

couple qs. 1) Are Pickover, Conway, Kaku, Nash and Apostol still mem

bqllpd — Sat, 13 Apr 2013 13:00:49 GMT

2)vCan someone pls clarify that if a virtual paradox operator y can be mapped onto a virtual spacetime x and that a transform and inverse transform of T(x)=y

Relevant problem. How do you solve for y?

bqllpd — Sun, 07 Apr 2013 13:20:23 GMT

\sum_{i=0}^n y^{n-i}*\binom{n}{i}*(a^i+b^i)=c Solve for y.

The Mathematics of Blue Moons

Tofique Fatehi — Fri, 22 Mar 2013 02:52:45 GMT

Without going deep in mathematics ---- http://www.slideshare.net/sualeh/blue-moon-17339884 Tofique Fatehi Mumbai, INDIA [Non-text portions of this

Re: value of zero is also nine!!!

ajay khandelwal — Thu, 21 Mar 2013 14:18:28 GMT

value of zero is also nine!!! 1900=1+9+0+0=10=1+0=1 1909=1+9+0+9=19=10=1+0=1 1999=1+9+9+9=28=10=1+0=1 remainder=1900/9=1 remainder=1909/9=1 remainder=1999/9=1

Re: value of zero is also nine!!!

MorphemeAddict — Thu, 21 Mar 2013 06:59:25 GMT

... example of adding the digits, it's trivial. stevo ... [Non-text portions of this message have been removed]

Re: value of zero is also nine!!!

Arumai Raj — Thu, 21 Mar 2013 05:55:02 GMT

what an useless findings. this doesn'T belongs to this forum ... From: ajay Subject: [MATH for FUN] value of zero is also nine!!!

value of zero is also nine!!!

ajay — Thu, 21 Mar 2013 03:53:05 GMT

1900=1+9+0+0=10=1+0=1 1909=1+9+0+9=19=10=1+0=1 1999=1+9+9+9=28=10=1+0=1 -ajay

Re: 100 Top Ranking Universities and Colleges for mathematics and en

Sibghatullah Mujaddady — Wed, 20 Mar 2013 14:52:37 GMT

dear the link you mentioned here is really not opening ________________________________ From: kishupihu To: