Galois group

English

Etymology

Named after Template:W, who first discovered them.

Noun

1. Template:Lb The automorphism group of a Galois extension.
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Usage notes

• The automorphism group of a Galois extension $L/K$ may be denoted $\text{Gal}(L/K)$.
• $\mathrm{Gal}(F/F)$ is the trivial group whose single element is the identity automorphism.

Translations

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See also

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Further reading

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