MAT240F Algebra I
We will cover the first 4 chapters of the textbook, plus some material from
the appendices.
-
Sets, fields. (Textbook: Appendix A - Appendix D)
- Sets, relations, functions
- Fields
- The field Z/pZ
- Complex numbers
-
Vector spaces (Textbook: Chapter 1)
- Definition of vector spaces
- Subspaces
- Linear combinations
- Bases of vector spaces
- Coordinate vectors
- Linear systems
- Existence of bases
-
Linear maps
(Textbook: Chapter 2)
- Linear maps
- Matrices
- Null space (kernel) and range
- Dimension theorem
- Composition of linear maps
- Isomorphisms
- Change of coordinate matrix
- Dual spaces, dual maps
-
Systems of linear equations
(Textbook: Chapter 3)
- Elementary matrix operations
- Rank of a matrix
- Inverse of a matrix
- Solving systems of linear equations
-
Determinants
(Textbook: Chapter 4)
- Determinants of nxn matrices
- Methods for calculating determinants
- Cramer's rule