Toggle navigation
TWunroll
TWunroll
faq
Contact US
Robin Houston
robinhouston
I’ve never taken part in #AdventOfCode before, but I’ve been doing it this year after some colleagues mentioned it. It’s a fun way to start the day, if you like
Read more
This is the Harborth graph, the simplest known planar graph in which all the edges are the same length and every vertex has exactly four neighbours. Not all such graphs
Read more
By continuing to use the site, you are consenting to the use of cookies as explained in our
Cookie Policy
to improve your experience.
I agree