jongmin_lecture_notes

Math Olympiad Lecture Notes

Last updated: 2026-06-26

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📂 Algebra

• functional_equations-s-lim.pdf
• inequalities-amber_li-dec25.pdf
• sequences-s-lim.pdf

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📂 Combinatorics

• algorithms_and_invariants-s-lim-dec25.pdf
• basic-combinatorics-j-lim-mar19.pdf
• bijections-i-lim-dec17.pdf
• combinatorics_exercises.pdf

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📂 Geometry

• 1. Angle chasing.pdf
• 2. Length chasing.pdf
• 3. Nine point circle.pdf
• 4. Dilation.pdf
• 5. Power of a point.pdf
• 6. Spiral Similarity.pdf
• 7. Harmonic points.pdf
• 8. Hard problems.pdf

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📂 Number Theory

• bounding-arguments-i-lim-dec25.pdf
• divisibility_and_congruences-i-lim-dec23.pdf