Go to NUS website Go to SoC website CS1231S Discrete Structures
   Designed by Aaron Tan | Terms of Use © NUS 2016-2023  

Course Info...
 Description
 Staff
 Schedules
 CA
 Policies

Resources...
 Books
 Lectures
 Online

CA...
 Tutorials
 Assignments
 Term Tests
 Exams

AY2026/27 Semester 1
Resources - Lectures

See here for all schedules.

Lecture Schedule and Venue:

Lecture Slides

Slides will be uploaded onto Canvas and this webpage a week before the lecture.
Week Date Topics
Discrete Mathematics: An Introduction to Mathematical Reasoning
Appendix A: Properties of Real Numbers
Page 1 | 2 | 3
1 10/8 - 14/8 Welcome pptx | pdf
Lect #01: Speaking Mathematically pptx | pdf
Lect #02: The Logic of Compound Statements pptx | pdf
Summary pptx | pdf
2 17/8 - 21/8 Lect #02: The Logic of Compound Statements (cont'd)
Lect #03: The Logic of Quantified Statements pptx | pdf
Summary pptx | pdf
3 24/8 - 28/8 Lect #03: The Logic of Quantified Statements (cont'd)
Lect #04: Methods of Proofs pptx | pdf
4 31/8 - 4/9 Lect #05: Set Theory pptx | pdf
Lect #06: Relations pptx | pdf
5 7/9 - 11/9 Lect #06: Relations (cont'd)
6 14/9 - 18/9 Lect #07: Functions pptx | pdf
19/9 - 27/9 Recess
7 28/9 - 2/10 Lect #08: Mathematical Induction pptx | pdf
Revision
8 5/10 - 9/10 Lect #09: Cardinality pptx | pdf
9 12/10 - 16/10 Lect #10: Counting and Probability I pptx | pdf
Summary pptx | pdf
10 19/10 - 23/10 Lect #11: Counting and Probability II pptx | pdf
Summary pptx | pdf
11 26/10 - 30/10 Lect #12: Graphs pptx | pdf
Summary pptx | pdf
12 2/11 - 6/11 Lect #13: Trees pptx | pdf
Summary pptx | pdf

Last updated: 7 June 2026