Imagine you are suspending a cube from one vertex (corner) and
allowing it to hang freely. Now imagine you are lowering it into
water until it is exactly half submerged. What shape does the
surface of the water make around the cube?
P is a point on the circumference of a circle radius r which rolls,
without slipping, inside a circle of radius 2r. What is the locus
The coke machine in college takes 50 pence pieces. It also takes a certain foreign coin of traditional design...
We have been sent a dozen different tilings of the plane which
Below are three uniform tilings which use regular polygons and a
N.B. Every corner of a tile is a vertex of the tiling.
You might like to produce an elegant program to replicate