Challenge and achievement
Competitions
For students who enjoy a hard problem. Competitions will bring mathematical contests, ongoing challenges, and recognised achievements together in one place.

Why it matters
Why competition mathematics matters
Competition problems ask students to think in ways a textbook rarely does: to explore, to persist through uncertainty, and to explain an argument so that someone else is convinced.

Competitions
Organised contests with clear rules, fair conditions, and problems written to reward insight.
Challenges
Regular problem sets students can attempt at their own pace, at school or at home.
Achievements
Recognition that celebrates growth and persistence as well as top results.
Our heritage
The Arf League
AhMath Competitions builds on the Arf League, our historical mathematics competition program. We are preparing an archive of the program's history so that past participants, schools, and new students can see where AhMath Competitions comes from.
The Arf League archive is in preparation and will be published here.
Competitions are not yet open
There is no registration on this website yet. Nothing here should be read as an announced event.
Planned capabilities (not yet available):
- Competition calendar and registration through schools
- Online challenge sets with worked solutions
- Achievement records for students
- Arf League history and archive