yoshimoto - Chalkdust

The two halves of a Yoshimoto cube

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.

Dear Dirichlet, Issue 22
Rhythm, rivers and rises pollute the prof's postbag this issue
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
Twist and shout! …and we’re fresh out of shout*
Henry Jaspars tries to untangle a mixed-up drinks order
Oπnions: Should I share my code?
Scroggs debates whether sharing truly is caring
Christmas conundrum #4
Can you solve four puzzles to reveal the hidden message?
Pandigital square numbers
Why are there none in base 13?