IheartMaths

Career profiles

Career profiles

What do mathematicians do all day?

Vampire numbers

Vampire Numbers

Meet the numbers that put the count in Count Dracula.

knots

Knot just a piece of string

Have you ever struggled to untie a particularly tight knot, battled with the jumbled mess of cables hidden behind your PC, or wondered why your shoelaces won't stay tied? If so, you're in good company, as mathematicians have wrestled with knots for over 200 years.

Biggest Number World Brain

What’s the biggest number?

To our ancestors, a million was as big as numbers needed to get. There was no need to invoke the billons of finance or the terabytes of computing.

Cube Puzzle

Cube Puzzle winners and solution

The Cube Puzzle was a challenge brought to the Big Bang London courtesy of the MathsCareers Team.

Colour world map

A colourful problem

How many colours do you need to fill in a map? The answer is more complicated than you'd think...

Euler and equation

A beautiful equation

Can the squiggles of a mathematical equation ever be beautiful?