game
Khun Phaen Escapes to Freedom
Slide the pieces to move Khun Phaen past all the guards into the position on the right from which he can escape to freedom.
Slide the pieces to move Khun Phaen past all the guards into the position on the right from which he can escape to freedom.
The white square slides once around the pink square. Through what distance does the point P on the white square move?
A gallery of beautiful photos of cast ironwork friezes in Australia with a mathematical discussion of the classification of frieze patterns.
Patterns that repeat in a line are strangely interesting. How many types are there and how do you tell one type from another?
This article looks at knight's moves on a chess board and introduces you to the idea of vectors and vector addition.