Introducing an indispensable tool of mathematical logic.
A game involving biscuits and maths — what could be better?
Take a quick trip to the foundations of probability theory.
Double counting proves a neat result in graph theory.
What is dark energy and how do we know it's there?
Why your muesli shakes down in unexpected ways.
Compound interest is the curse of debt and the blessing of saving. Find out how it works and what it has to do with one of the most important numbers in mathematics.
If you're bored with the average, then move on to the variance!
What's wrong with this probability argument?