2025-07-O1 Class
- Course: Olympiad 1 (O1) Course
- Dates: 27 Jul 2025 – 7 Dec 2025
- Time: Sun 17:30–19:30
- Teacher: Tony
- Students: 8
- Status: Active
Lessons (Provisional)
*New students may enrol in the course and join the class on this lesson.
| Chapter | Week | Code | Topic | Date |
|---|---|---|---|---|
| Proofs | 1 | P1 | Proof and Contradiction | Jul 27* |
| 2 | P2 | Induction | Aug 03* | |
| Strategy | 3 | S1 | Try Small Cases | Aug 10* |
| 4 | S2 | Case Bashing & Pigeonhole Principle | Aug 17* | |
| 5 | S3 | Extremal Principle | Aug 24* | |
| Combinatorics | 6 | C1 | Double Counting and Bijections | Aug 31* |
| 7 | C2 | Game Theory and Invariants | Sep 07 | |
| 8 | C3 | Graph Theory | Sep 14 | |
| Number Theory | 9 | N1 | Divisibility and Primes | Sep 21* |
| 10 | N2 | Modular Arithmetic | Sep 28 | |
| 11 | N3 | Diophantine Equations | Oct 05 | |
| Algebra | 12 | A1 | Polynomials, Sequences, Graphs | Oct 12* |
| 13 | A2 | Inequalities | Oct 19 | |
| 14 | A3 | Functional Equations | Oct 26 | |
| Geometry | 15 | G1 | Angle and Length Chasing | Nov 02* |
| 16 | G2 | Coord and Trig Bashing | Nov 09 | |
| 17 | G3 | Intro to Geometric Transformations | Nov 16 | |
| Strategy | 18 | S4 | Backsolving | Nov 23* |
| 19 | S5 | Notation, Representation, and Visualisation | Nov 30 | |
| 20 | S6 | Problem Exploration & Training | Dec 07 |