9/11/2008

Problem Session

Example - projection by hand

Generalization

Notation from the textbook

• Projection of x onto L

Example - Rotation by hand

Standard matrix for linear transformation T

Inverses

Unique solution theorem

• Easy case (n = 2)
• The general form of the inverse for a 2x2 matrix A

Please read Sections 2.3, 2.4 and 3.1 for class on Tuesday