Add new comment

Permalink Submitted by Anonymous on May 13, 2011

I made my own by printing this net onto stiff card.
http://www.everydivot.com/dice

Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

The two envelopes problem solved

Here's a resolution for one of probability theory's most famous paradoxes.
Arithmetic billiards

Need to find the least common multiple or greatest common divisor of two numbers? A billiard table of the right proportions holds the answers!
Maths in a minute: The axioms of probability theory

Take a quick trip to the foundations of probability theory.
Error correcting codes

Learn about magical mathematical methods for fixing errors on the fly.
A very useful pandemic

Cambridge researchers, the BBC, and thousands of citizen scientists have created a revolutionary infectious disease data set.