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

find all real solution of the eq

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

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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**gAr****Member**- Registered: 2011-01-09
- Posts: 3,481

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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