Day 14 in Mat225

Today:

• Return Homework 1.8 (#23 and 34)

• First project

• Questions/Comments on old stuff?
  • section 2.2 summary

• Section 2.3
  • Matlab file for #5, #9, #42, and a look at the proof structure of the invertible matrix theorem.

  • version of some of that....

  • section 2.3 summary

Next time: Sections 2.3: characterization of invertible matrices