Category:Definitions/Eisenstein Integers
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This category contains definitions related to Eisenstein Integers.
Related results can be found in Category:Eisenstein Integers.
An Eisenstein integer is a complex number of the form
- $a + b \omega$
where $a$ and $b$ are both integers and:
- $\omega = e^{2 \pi i / 3} = \dfrac 1 2 \paren {i \sqrt 3 - 1}$
that is, the (complex) cube roots of unity.
The set of all Eisenstein integers can be denoted $\Z \sqbrk \omega$:
- $\Z \sqbrk \omega = \set {a + b \omega: a, b \in \Z}$
Pages in category "Definitions/Eisenstein Integers"
The following 3 pages are in this category, out of 3 total.