Day 29: Linear Algebra

Today:

• Announcements:
  • Return of Section 4.2 homework
    • #8: the zero vector is not an element of W
    • #21: this matrix is low-rank!. More today...

  • Apologies for not turning your projects around faster. At the moment I'm headed to the State math meetings (KYMAA), and giving two talks tomorrow: so I've been distracted!;) I'll try to do better in the future.

    I'll be talking about a project that I've been working on for years, that I call the Function Box Project.

    I'm shooting for having them back Wednesday. At that time I'll issue your next project.

• Questions about old stuff?

• Current Business:
  • 4.5: Dimension of a vector space
    • section 4.5 highlights (pdf)

  • 4.6: Rank
    • section 4.6 highlights (pdf)