MA 305 Lecture 9 Transparencies
Thursday, February 7, 2002
Slide 1
Example of a proof from past exam problem(Audio 01:30-07:00)
Slide 2
Computing the inverse of a matrix (Audio 07:00-12:00)
Slide 3
Inverse computation cont. (Audio 12:00-17:30)
Slide 4
Theorem about invertible matrices(Audio 17:30-25:30)
Slide 5
Elementary matrices, type I and II (Audio 25:30-36:00)
Slide 6
Elementary matrices, type II cont. and type III(Audio 36:00-41:00)
Slide 7
Elementary matrices, type III and examples(Audio 41:00-49:00)
Slide 8
Computing the inverse from example 1 using elementary matrices (Audio 49:00-54:00)
Slide 9
Example cont (Audio 54:00-66:30)
Slide 10
Computing the elementary composition of A from its inverse (Audio 66:30-72:00)