Olympiad Training Materials

Olympiad level

Combinatorics

Ivan Matić and Milan Novaković

Polynomials

Dušan Djukić

Equations in polynomials

Dušan Djukić

Functional equations

Marko Radovanović

Projective geometry

Milivoje Lukić

Inequalities

Ivan Matić

Pell's equation

Dušan Djukić

Quadratic congruences

Dušan Djukić

Inversion

Dušan Djukić