Chapter 3 Linear transformations and matrices

Chapter 3 Linear transformations and matrices

Unfortunately, no one can be told what the Matrix is. You have to see it for yourself.

主要讲述 linear transformation 和 matrices

1. Linear transformations Introduction

transformations 的形象化展示

transformations 有很多，但是 linear transforms 是其中特殊一项

1. Lines remain lines
2. Origin remains fixed

2.describe transformations numerically

record the two basis vectors for the plane