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International Competitions
International Mathematical Olympiad
1998
International Mathematical Olympiad 1998
Documents
Year
Filename
Language
Source
1998
IMO-1998-problems-eng.pdf
en
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Problem
Source
Tags
Problem 1
International Mathematical Olympiad 1998
Area
Cyclic quad
Geometry
Perpendicularity
Quad
Problem 2
International Mathematical Olympiad 1998
Combinatorics
Inequalities
Optimization
Problem 3
International Mathematical Olympiad 1998
Divisibility
NT
Powers
Problem 4
International Mathematical Olympiad 1998
Diophantine
Divisibility
NT
Problem 5
International Mathematical Olympiad 1998
Angles
Geometry
Incircle
Triangle
Problem 6
International Mathematical Olympiad 1998
Algebra
Functional
Optimization