Comentarii Jbmo 2015 ✧ [ LEGIT ]

for positive real numbers. The minimum value was found to be 3.

The competition consisted of four problems covering algebra, number theory, geometry, and combinatorics. Comentarii JBMO 2015

Participants had to find prime numbers and an integer satisfying the equation for positive real numbers

Problem 3 (Geometry) was noted for its "attackability" through multiple different methods, including classic Euclidean geometry, vectors, and coordinate geometry. including classic Euclidean geometry

A problem involving an acute triangle and perpendicular lines from a midpoint. The goal was to prove an equality between two angles,