Jul 9, 2014
The other day I was sitting in The Coop in Cambridge, reading a book on combinatorial games, and so naturally I started wondering about games played in groups, or on their Cayley graphs at least. After a short …
Jan 21, 2013
If I say the word “swimming” to you, you’ve got a fair bit of information about what word I’m going to say next. Most likely I’ll say “pool”, but I might say …