Math 2.0

Field theory and polynomials Field extensions Concept

Field extension

Summary

A field extension is a pair of fields K⊆LK \subseteq L, where KK is a subfield of LL. One writes L/KL/K and says that LL is an extension of KK. The definition of a field extension gives the details.

Where this leads

6 pages build on this one.

Further reading

  1. Web https://en.wikipedia.org/wiki/Field_extension, lead section
About this page
Tag0EQWVHF3W5
URIm2://0EQWVHF3W5
Kindconcept
WritingW1 stated
MSC12F05
Same as

Markdown · JSON · Edit on GitHub

What this page needs for W2

  • edge instance_of in: at least two examples (0 of 2)
  • edge not_instance_of in: at least one non-example (0 of 1)

The writing levels say how complete the text of a page is. They do not measure its truth.

What links here

Special cases

Definitions

Used by