Sudoku Logic Course
This course equips you with advanced Sudoku solving skills using graph colouring, chains, wings, and fish patterns. Ideal for math enthusiasts, it enhances proof-writing abilities, logical structuring, and creation of precise solutions for the most difficult grids, fostering confidence in tackling complex puzzles.

4 to 360 hours of flexible workload
certificate valid in your country
What Will I Learn?
Gain expertise in advanced Sudoku techniques through this practical course covering graph colouring, multi-colouring, chains, ALS, and forcing methods. Master X-Wing, Swordfish, wing patterns, and dynamic tactics with detailed step-by-step examples. Develop logical proofs, perfect candidate notation, and a systematic approach to solve challenging puzzles confidently.
Elevify Advantages
Develop Skills
- Master advanced chain logic to construct strong and weak inference chains for efficient solving.
- Excel in graph colouring techniques including single, two-colour, and multi-colour eliminations.
- Apply wing pattern strategies like XY, XYZ, and W-Wings to resolve difficult Sudoku puzzles.
- Identify pattern-based fish such as X-Wing, Swordfish, Jellyfish, and finned variants swiftly.
- Construct formal Sudoku proofs using parity, contradiction arguments, and ALS justifications.
Suggested Summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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