Name		Name	Last commit message	Last commit date
parent directory ..
.ipynb_checkpoints		.ipynb_checkpoints
README.md		README.md
UN_voting_data.txt		UN_voting_data.txt
US_Senate_voting_data_109.txt		US_Senate_voting_data_109.txt
chapter_2_exe.py		chapter_2_exe.py
python_draft.ipynb		python_draft.ipynb
test_vec.py		test_vec.py
triangular.py		triangular.py
try.py		try.py
vec.py		vec.py
vecutil.py		vecutil.py
voting_record_dump109.txt		voting_record_dump109.txt

README.md

CHapter 2:

The Vector

2.1 What is a vector
2.2 Vectors are functions
2.3 What can we represent with vectors?
2.4 Vector addition
2.5 Scalar-vector multiplication
2.6 Combining vector addtion and scalar multiplication
2.7 Dictionary-based representations of vectors
2.8 Vector over GF(2)
2.9 Dot-product
2.10 Our implementation of Vec
2.11 Solving a triangular system of linear equations
Lab: Comparing voting records using dot-product
Problems