Selected Problems From the International Mathematical Olympiad 2019

Manuel Eberl 🌐

August 5, 2019

This is a development version of this entry. It might change over time and is not stable. Please refer to release versions for citations.


This entry contains formalisations of the answers to three of the six problem of the International Mathematical Olympiad 2019, namely Q1, Q4, and Q5.

The reason why these problems were chosen is that they are particularly amenable to formalisation: they can be solved with minimal use of libraries. The remaining three concern geometry and graph theory, which, in the author's opinion, are more difficult to formalise resp. require a more complex library.


BSD License


Session IMO2019