Primitive element

Primitive element

In mathematics, the term primitive element can mean:
* Primitive root modulo "n", in number theory
* Primitive element (field theory), an element that generates a given field extension
* Primitive element (finite field), an element that generates the multiplicative group of a finite field
* in a Hopf algebra, an element "X" on which the comultiplication Δ has the value Δ("X") = "X"⊗1 + 1⊗"X"
* in a free group, an element of a free generating set


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