October 8, 2024

Topics

  1. Elementary column operations.
  2. Gauss-Jordan elimination algorithm.
  3. Inverse of a matrix.
  4. The CR factorization.
  5. The fundamental theorem of linear algebra.
  6. The determinant.

Homework

  1. The determinant (10:02)

Lecture Notes

Lecture Notes

Exercises

Exercises

Supplementary Content

  1. Using Gauss-Jordan elimination to reason about linear maps
  2. Trick to compute determinants