# Lectures

Lectures are held in CHEM102 every Tuesday and Thursday from 1:30-3:00 PM. While lecture attendance is not mandatory, it is highly recommended that you attend all lectures.

## Lecture 4 - January 23

Topics: Truth Tables, Contradiction, Combinations

## Lecture 3 - January 18

Topics: Combinations, Proof techniques

## Lecture 2 - January 16

Topics: Permutations, Quantifiers, Sets Proofs

## Lecture 1 - January 11

Topics: Proofs, Sets, Combinatorics