## Math 152 (Linear Systems), Section 207, Spring 2011 |

Note: PDF files may be read with Acrobat Reader, which is available for free from Adobe.

- Instructor
- Joel Feldman
- feldman(at)math(dot)ubc(dot)ca
- MATH 221

- Course outline

- Notes
- There is no commercial textbook for this course.
- Here is a set of notes that were prepared by Joel Feldman:
- Vectors and Geometry in Two and Three Dimensions [pdf] (version of January 23, 2011)
- Linear Systems of Equations[pdf] (version of February 28, 2011) A section on resistor networks was added on February 28, 2011.
- Matrices[pdf] (version of March 7, 2011) The last significant upgrade was March 4, 2001.
- Eigenvalues and Eigenvectors[pdf] (version of March 31, 2011) The last significant upgrade was March 31, 2001.

- Various other handouts
- Examples of Gauss reduction.
- The full Gauss reduction algorithm.
- The Check Column.
- Gambler's ruin [MATLAB code, sample output]
- A first sample computation of the inverse of a matrix using Gauss reduction.
- Another sample computation of the inverse of a matrix using Gauss reduction.
- Determinant computations [ Example III.22, Example III.25, Example III.26]
- Complex Numbers and Exponentials.
- Roots of Polynomials.