Index for
Appendix B
Vectors

1. Vectors

• scalar
• vector

2. Adding Vectors

• zero vector

3. Multiplying Vectors

4. Vector Basis and Notation

• basis
• positive x-direction
• positive y-direction
• conventional basis
• tuple
• components
• unit-vector notation

5. Math with Vector Notation

• magnitude

6. Component Form

• unit vector
• "The angle is measured from the $x$, so the $x$ gets the cosine."