Watch This
  • Trending
  • Explore

302.S4: Normal Extensions

A normal extension is one in which every polynomial either remains irreducible, or splits completely - i.e., if a polynomial has even one root in the field, it brings all its conjugate buddies with it.

Join Today
302.S5: Splitting Fields
▶︎

302.S5: Splitting Fields

Galois theory: Splitting fields
▶︎

Galois theory: Splitting fields

302.S3a: Motivation for Minimal Polynomials
▶︎

302.S3a: Motivation for Minimal Polynomials

Galois theory: Normal extensions
▶︎

Galois theory: Normal extensions

Lecture 6. Normal Field Extensions
▶︎

Lecture 6. Normal Field Extensions

302.S2b: Simple Extensions
▶︎

302.S2b: Simple Extensions

What are...normal and separable extensions?
▶︎

What are...normal and separable extensions?

The most beautiful formula not enough people understand
▶︎

The most beautiful formula not enough people understand

Visual Group Theory, Lecture 6.1: Fields and their extensions
▶︎

Visual Group Theory, Lecture 6.1: Fields and their extensions

Galois theory: Separable extensions
▶︎

Galois theory: Separable extensions

From Child Prodigy to Winning Fields Medal, Nobel of Math
▶︎

From Child Prodigy to Winning Fields Medal, Nobel of Math

302.S9B: The Galois Correspondence
▶︎

302.S9B: The Galois Correspondence

The Insolvability of the Quintic
▶︎

The Insolvability of the Quintic

What are...Galois extensions?
▶︎

What are...Galois extensions?

The Strangest Things that Correlate with IQ
▶︎

The Strangest Things that Correlate with IQ

Visual Group Theory, Lecture 6.6: The fundamental theorem of Galois theory
▶︎

Visual Group Theory, Lecture 6.6: The fundamental theorem of Galois theory

Visual Group Theory, Lecture 6.2: Field automorphisms
▶︎

Visual Group Theory, Lecture 6.2: Field automorphisms

302.S9A: Galois Groups and "Stubborn" Polynomials
▶︎

302.S9A: Galois Groups and "Stubborn" Polynomials

Find a Splitting Field of x^3-1 over ℚ
▶︎

Find a Splitting Field of x^3-1 over ℚ

AboutContactPrivacyTerms
Made with ❤️ by Abdo