Sets, Relations and Functions
- Sep 3
- Class
Lecture 1: Sets, definition and notation
- ๐จโ๐ซ
Tablet Notes
, ๐ Lecture Notes (ยง1), ๐ฅ Recording (Panopto), ๐ Davies ยง2.1โ2.6 (pp. 7โ16)
- Sep 5
- Class
Lecture 2: Set operations
- ๐จโ๐ซ
Tablet Notes
, ๐ Lecture Notes (ยง1, continued), ๐ฅ Recording (Panopto), ๐ Davies ยง2.7-2.10 (pp. 16โ25)
- Sep 6
- Recitation
Recitation 1: Exercises on Sets
- Slides
- Sep 10
- Class
Lecture 3: Powersets and Cartesian Products
- ๐จโ๐ซ
Tablet Notes
, ๐ Lecture Notes (ยง2), ๐ฅ Recording (Panopto), ๐ Davies ยง2.11-2.12 (pp. 25โ28)
- Sep 12
- Homework
Homework 1: Sets and Set Operations
- Due Mon Sep 16 at 11:59PM, Online Part,
Written Part
, LaTeX template on Overleaf, Gradescope Submission
- Class
Lecture 4: Relations and functions
- ๐จโ๐ซ
Tablet Notes
, ๐ Lecture Notes (ยง3), ๐ฅ Recording (Panopto), ๐ Davies ยง3.1 (pp. 35โ37)
- Sep 13
- Recitation
Recitation 2: Exercises on Relations
- Slides
- Sep 16
- Homework
Homework 2: Introduction to counting
- Due Mon Sep 23 at 11:59PM, Online Part (only available starting Thursday Sept 19 at 12:01AM),
Written Part
, LaTeX template on Overleaf, Gradescope Submission
- Sep 17
- Class
Lecture 5: Functions and their properties (injection/surjection/bijection)
- ๐จโ๐ซ
Tablet Notes
, ๐ Lecture Notes (ยง3), ๐ฅ Recording (Panopto), ๐ Davies ยง3.6 and ยง3.7 (pp. 45โ52)