Category
Trivia
The names, facts, and curiosities every mathematician collects.
Mathematics has a history, a cast of characters, and a stock of names, constants and famous results that every mathematician picks up eventually, mostly by accident.
These questions cover notation and where it came from, constants and their values, famous theorems and open problems, and the people behind them. They are short by design — a warm-up, or a way to fill in the gaps nobody teaches directly.
Latest problems
52 problems
Guaranteed acquaintances at a party
1410
30
The recluse who solved a Millennium Prize Problem
1252
34
Chess Openings
1015
59
Erdos Number
608
70
Faces Made of Triangles
782
45
Fermat's Last Theorem Proof Year
1187
26
Hardy-Ramanujan's Taxicab Number
1322
21
Rubik's Cube Permutations
1010
34