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#1 2007-12-20 05:48:37

tony123
Member
Registered: 2007-08-03
Posts: 189

find all real solution of the eq

find all real solution of the eq

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#2 2007-12-20 06:58:01

mathsyperson
Moderator
Registered: 2005-06-22
Posts: 4,900

Re: find all real solution of the eq

Not sure if it's the only solution, but I can get x=y=z=1 by inspection.


Why did the vector cross the road?
It wanted to be normal.

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#3 2011-07-28 04:38:26

gAr
Member
Registered: 2011-01-09
Posts: 3,479

Re: find all real solution of the eq

By symmetry, x = y = z = 1 is the only solution in reals, others are complex.


"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"  - Buddha?

"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."

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