grid_moire - Chalkdust

Bea is a PhD student in the computer science department at UCL. Since joining the team she’s found that the other editors find the phrase ‘it needs more white space’ very triggering.

How to write a crossnumber
Matthew Scroggs explains how to get digits all riled up
Orbit crossnumber
Can you solve it?
In conversation with Shannon Trust
We find out more about the charity's work to support maths education in prisons.
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Hello Numbers! What Can You Do?
We review the sixth of this year's nominees for the Book of the Year
Solutions to recent puzzles
Looking back at puzzles about complex numbers, tic-tac-toe, and the Eggnog Mystery

More from Chalkdust

How to write a crossnumber

Orbit crossnumber

In conversation with Shannon Trust

In conversation with Martin Hairer

Hello Numbers! What Can You Do?

Solutions to recent puzzles