img11 - Chalkdust

One half of a Yoshimoto cube at various points in their flexing journeys

Enric is a PhD student at Imperial and UCL. He works mostly with singularities in differential geometry, AKA when smooth things become pointy. When he’s not in his office, you can usually find him cooking or playing board games.

In conversation with Jens Marklof
Bethany Clarke and Enric Solé-Farré chat to the professor and new president of the London Mathematical Society about academia, access and awards
Who needs differentiation?
Paddy MacMahon calculates tangents and turning points without calculus
Cryptic crossnumber (including hints)
Looking for a challenge? Try our cryptic crossnumber—with hints and tips so anyone can have a go!
Florence Nightingale, statistician
What is the real story behind the lady with the lamp?
Top Ten: Parts of a circle
The definitive chart of the circle's greatest parts
Menace: the Machine Educable Noughts And Crosses Engine
Teaching a bunch of matchboxes how to play tic-tac-toe