Five gold rings - Chalkdust

5 December 2016

This post was part of the Chalkdust 2016 Advent Calendar.

Aryan is a PhD student in mathematics at Queen Mary University of London, working with categories in quantum algebra. He is often the cranky audience member in the front row.

Prize crossnumber, Issue 18
Can you solve it?
Diagrammatic algebra: On the road to category theory
Aryan Ghobadi gives a maths lecture at a zoo
Dear Dirichlet, Issue 10
Letter writing, hospital visits, and getting the family active are among the topics of discussion in this issue's Dear Dirichlet advice column
Puzzles about partitions
Tricks and puzzles that provide an introduction to the world of partitions
Which mathematician are you?
Behind today's door... a quiz!
You can count on Dirichlet
Counting the divisors of an integer turns out to be a rather hard problem

More from Chalkdust