The seven bridges of Konigsberg
More from Chalkdust
A day in the life: teachers
We talk to three teachers, working in different countries
The Newton–Raphson fractal
James Christian and George Jensen zoom in, out, in, out, and tell us what it's really all about
In conversation with Dominique Sleet
Ellen Jolley learns how to run a maths outreach programme
Fun with Markov chains
I love Markov is I love Markov chains love me.
Top Ten: Chalkdust regulars
The definitive chart of the best Chalkdust regulars
New largest prime number discovered!
Amaze your friends with our top facts about the new largest known prime number