Trying to build the 3, 4, 4, 6 tiling by adding polygons around each vertex (indicated with a white dot) in the order triangle-square-square-hexagon.
More from Chalkdust
Notched edge cards
Joe Celko makes a database from card and knitting needles
Book of the Year 2023
We announce the winners of this coveted prize
The Josephus problem
Alvin Choy works out who will be the last one left in
That’s a Moiré
Donovan Young interferes in wave patterns
Piet Hein: the pirate
Did the Danish mathematician also sail the high seas?
Carnival of Mathematics 133
This month's round up of mathematical blog posts.