Duration:
Number of lectures per week: 2 and 1 tutorial

Assessment: Continuous assessment through twenty homeworks and three short examinations spread over the academic year.

End-of-year Examination: No annual examination. Those who fail through continuous assessment must take a supplemental examination (in September)

Description: The natural number system and Peano's axioms
The integers , divisibility, and congruence modulo n
Remainder modulo n and integer division
Semigroups, monoids, and groups
Groups
Additive subgroups of Z
The symmetric group S_n
Generators for S_n
Parity and the alternating group
Binary relations, equivalence relations, and partitions
Cosets, Lagrange's Theorem, and Fermat's Theorem
Normal subgroups and quotient groups
Greatest common divisor
Multiplicative group Z_n^*
First isomorphism theorem for groups
Prime factorisation theorem
A Sylow theorem
Rings
Zero divisors, integral domains, and fields.
Ring homomorphisms
Characteristic of a ring (omitted)
Polynomials
Division algorithm for polynomials over a field
Factorising polynomials
Gauss's Lemma and Eisenstein's Criterion
Ring homomorphisms and ideals
Principal ideal domains
Dimension of extension fields
Ruler-and-compass constructions
Cubic equations
The Galois group of an extension field
Normal field extensions
Stable intermediate fields
Splitting fields
Radical field extensions and solvability
A polynomial equation not solvable by radicals
Finite multiplicative subgroups of a field
Textbooks: John R. Durbin, Modern algebra - an introduction, contains some but not all of the material.

Jun 14, 2004