MA 305 Lecture 8 Transparencies

Thursday, February 8th, 2001

Slide 1

(0:17) Elementary matrices and computing the inverses of matrices.

Lecture 9, slide 1

Slide 2

(0:25, 0:52) Computing inverses example. Solving linear systems with the RREF.

Lecture 9, slide 2

Slide 3

(0:55) Solving linear systems with the transforming matrix.

Lecture 9, slide 3

Slide 4

(1:05) LU Factorization.

Lecture 9, slide 4

Slide 5

(1:10) Examples of tranformation matrices which do not have lower triangular invereses.

Lecture 9, slide 5