Math 2.0

Field theory and polynomials Field extensions Concept

Degree of a field extension

Summary

The degree of a field extension L/KL/K is the dimension of LL as a vector space over KK. It is written [L:K][L : K]. The definition of the degree states it.

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4 pages build on this one.

Further reading

  1. Web https://en.wikipedia.org/wiki/Degree_of_a_field_extension, lead section
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