Abstract Algebra
[1] Algebraic Themes
- [1.5] Permutations (Representing Symmetries)
- [1.6] Z (1.6.1 - 1.6.2)
- [1.6] Prime Numbers (1.6.4 - 1.6.7)
- [1.6] Greatest Common Divisor (1.6.8 - 1.6.13)
- [1.6] Relatively Prime Integers (1.6.14 - 1.6.21)
- [1.6] Greatest Common Divisor of Many Integers (1.6.22 - 1.6.25)
- [1.7] Modular Arithmetic
[2] Basic Theory of Groups
- [2.1] First Results
- [2.2] Subgroups and Cyclic Groups
- [2.4] Homomorphisms and Isomorphisms
- [2.5] Cosets and Lagrange’s Theorem