Day 6: Linear Algebra

Last Time

Next Time

Announcements:
- Return assignment 1.2
  - "tilde" is only a tsk-tsk
  - #11: use rref in the TI or
- Assignment 1.3 due next time
- An note from Gail Mackin, chair of Mathematics:
  Due to a number of events in the past two weeks, I have decided to move the Majors/Minors Lunch to Friday, February 8 from 11:30-1:30 in ST 343.
  Please inform students that all Mathematics majors and minors and those who are interested in declaring either are welcome.
  Please, also remind those students who are already declared as math majors and minors to periodically check their NKU e-mail for announcements and reminders.
  Thanks, Gail
- Though we're not covering section 1.6, you might look over that section as a source of potential exam questions (they're applications, and I love applications!;)
Today:
- Questions on old stuff?
- Matrix equations Ax=b (pdf)
- Problems, pp. 47-49:
  - 26
  - 32
  - Solutions for
Next time: Section 1.5: Solution sets of linear systems

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