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#2 2008-03-21 07:48:17
- mathsyperson
- Moderator
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Re: Determine all triples
I count five of them.
(0,0,0)
(1,1,1)
(1,-1,-1)
(-1,1,-1)
(-1,-1,1)
Why did the vector cross the road?
It wanted to be normal.
#3 2008-03-24 00:12:59
- Kurre
- Power Member
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Re: Determine all triples
mutliplying all three equations yields:
if x,y,z is not 0
but we also have yz=x so
so all triples are the ones mathsy named
Last edited by Kurre (2008-03-24 00:15:00)