CS109
Course Resources
Syllabus
Schedule
Honor Code
Office Hours
Course Reader
Python Review
Latex Cheat Sheet
Lecture Videos
AIWG Student Guide
Challenge
Problem Sets
1. Core Probability
2. Discrete Random Variables
Lecture
1. Welcome
2. Conditioning and Bayes
3. Independence
4. Counting
5. Binomial
6. Moments
7. Poisson
8. Continuous
Section
Section Signup Form
Section 1
Section 2
PEP
Schedule
Section 8
Nov 18th, 2025
This week is practice with a few CS109 concepts.
Section Materials
Section Handout
Section Soln