International Mathematical Olympiad 1991

Documents

Year	Filename	Language	Source
1991	IMO-1991-problems-eng.pdf	en	—

Problem	Source	Tags
Problem 1	International Mathematical Olympiad 1991	Geometry Incircle Inequalities Optimization Triangle
Problem 2	International Mathematical Olympiad 1991	NT Powers Primes Coprime
Problem 3	International Mathematical Olympiad 1991	Combinatorics Counting Coprime
Problem 4	International Mathematical Olympiad 1991	Combinatorics Construction GCD Graphs
Problem 5	International Mathematical Olympiad 1991	Angles Geometry Inequalities Triangle
Problem 6	International Mathematical Olympiad 1991	Algebra Construction Inequalities Seq