Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2007-01-07 11:14:45

Stanley_Marsh
Member
Registered: 2006-12-13
Posts: 345

Help

I realized that 16^2+15^2=481=13x37

Can't help asking :how to tell m^2+n^2 can be divided by x or y , when (m^2,n^2)=1 ,(m^2,x)=1
(n^2,x)=1 , (m^2,y)=1 ,(n^2,y)=1 . ?


Numbers are the essence of the Universe

Offline

#2 2007-01-08 14:33:45

John E. Franklin
Member
Registered: 2005-08-29
Posts: 3,588

Re: Help

I also can't help asking what do you mean by this notation??
   when (m^2,n^2)=1 ,(m^2,x)=1
(n^2,x)=1 , (m^2,y)=1 ,(n^2,y)=1 . ?
I don't know what the coordinates set equal to one mean??
Please explain your question more.
And yes, 225 + 256 is 481.
And 256 is 225 + 15 + 16.
later dude.


igloo myrtilles fourmis

Offline

Board footer

Powered by FluxBB