Abstract Algebra - Paul B. Garrett

In Addition To Standard Introductory Material On The Subject, Such As Lagranges And Sylows Theorems In Group Theory, This Text Provides Important Specific Illustrations Of General Theory, Discussing In Detail Finite Fields, Cyclotomic Polynomials, And Cyclotomic Fields. The Book Also Focuses On Broader Background, Including Brief But Representative Discussions Of Naive Set Theory And Equivalents Of The Axiom Of Choice, Quadratic Reciprocity, Dirichlets Theorem On Primes In Arithmetic Progressions, And Some Basic Complex Analysis. Numerous Worked Examples And Exercises Throughout Facilitate A Thorough Understanding Of The Material.