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Eisenstein Unit

The Eisenstein units are the Eisenstein integers +/-1, +/-omega, +/-omega^2, where

omega=1/2(-1+isqrt(3))
(1)
omega^2=1/2(-1-isqrt(3)).
(2)

See also

Eisenstein Integer, Eisenstein Prime

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References

Conway, J. H. and Guy, R. K. The Book of Numbers. New York: Springer-Verlag, pp. 220-223, 1996.

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Eisenstein Unit

Cite this as:

Weisstein, Eric W. "Eisenstein Unit." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/EisensteinUnit.html

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