Tutorial I (by Asuka Kumon)
Reviews on rings and ideals
Tutorial II (by Asuka Kumon)
Irreducible criterion for polynomials over Q
Field extensions and their degrees : Tower law,
Strategy in field theory,
Algebraic extensions and elements
Splitting fields,
Field embeddings,
Concrete examples : biquadratic extensions and cyclotomic (p-th and 8-th) extensions
Separable polynomials and separable extensions
Finite fields : exponential dream and separability
Inseparable extensions : examples from function field
Galois extensions : normal & separable
Examples : biquadratic extensions and Kummer extensions
Degree 2 extensions are Galois in char=/=2
Fundamental theorem of Galois theory
Examples : 8th cyclotomic, biquadratic and dihedral extensions
Computations of Galois groups
Galois groups of polynomials and transitivity
Galois groups of cubics
Galois groups of quartic
Finite fields as splitting fields of x^{p^n}-x
Finite fields via irreducible polynomials
Galois theory of finite fields : cyclicity of Galois group and Frobenius automorphism
Solvable extensions by radicals
Solvable groups and extensions
An example of insolvable quintic