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Finite Group e

The unique (and trivial) group of Order 1 is denoted $\left\langle{e}\right\rangle{}$. It is (trivially) Abelian and Cyclic. Examples include the Point Group $C_1$ and the integers modulo 1 under addition.

$\langle e \rangle$ 1
1 1

The only class is $\{1\}$.

© 1996-9 Eric W. Weisstein