June 24, 2026July 11, 2026 tomrocksmaths

TRM Essay Competition 2026 Group VI

June 16, 2026June 24, 2026 tomrocksmaths

TRM Essay Competition 2026 Group IV

July 27, 2025January 19, 2026 tomrocksmaths

TRM Essay Competition 2025 – Group IX

June 3, 2025January 19, 2026 tomrocksmaths

TRM Essay Competition 2025 – Group 1

March 13, 2024January 28, 2026 tomrocksmaths

Solvable Games: Theory and Practicality

June 28, 2023January 19, 2026 tomrocksmaths

Teddy Rocks Maths 2023 Showcase: Group 8

June 5, 2021December 16, 2025 tomrocksmaths

Teddy Rocks Maths Showcase 2021: Group 9 [U-Z]

May 22, 2021January 19, 2026 tomrocksmaths

Teddy Rocks Maths Showcase 2021: Group 6 [M-N]

February 4, 2021February 4, 2026 tomrocksmaths

Puzzle 5 Only Queens and Horses

October 5, 2020December 23, 2025 tomrocksmaths

Virtual HLF 2020: Barbara Liskov