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.

Birthday paradox

Birthday Paradox

How many people in your class share a birthday? The answer is probably more than you think.

Problem with a capital P

Problem with a capital P

Wouldn't life be so much simpler if solving a problem was as easy as checking the answer fits?

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.

tesseract

Journey to another dimension

We live in a three-dimensional world, where the familiar directions of left-right, backward-forward, and up-down dictate everything that we see and experience. Three's not enough for mathematicians though, as they can explore worlds of four, five, or even a million dimensions.

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.

A 3x3 Rubik's Cube. Photo by CSCD via Wikimedia Commons.

Rubik’s Cube

The best selling toy of all time is the Rubik’s cube. Easy to scramble, difficult to solve, many people think those who can complete the brightly coloured Czech invention are very clever.

Mangahigh Maths Games

Mangahigh Maths Games

Where maths is just a game!

Ishango Bone

A universal language

There are many native tongues used around the world, but everyone shares the language of mathematics.

Cube Puzzle

Cube Puzzle winners and solution

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

Golden numbers

Golden numbers

Can maths make things beautiful? Certain geometric shapes and ratios crop up again and again in art and nature.

babylonian numerals

Counting to two

Would you count differently if you had no fingers?

Cans

Get packing

Ever had trouble with packing? You're not alone.

Random walk

Randomness at work

Random behaviour is all around us, whether it's walking down a busy street or peering down a microscope.

Mechanical calculator

Life without a calculator

How did people deal with big numbers before the invention of the calculator?

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?

Pierre de Fermat

Solved at Last

Could you imagine spending years working on a mathematical problem, then becoming famous worldwide once you solved it?

Srinivasa Ramanujan

Divine inspiration

A self-taught genius from India and one of the greatest mathematicians of the 20th century. He believed mathematical ideas were visions from God, giving him a unique style of maths that helped solve problems Western mathematicians couldn’t.

Pythagorean Theorem

A mathematical legacy

Pythagoras was an ancient Greek philosopher who discovered the mathematical structure behind music during the 6th century BC. He also came up with the famous theorem for the sides of a right-angled triangle: a² + b² = c².

Fern

Making monsters

Mathematicians used to worry about fractals, until they realised just how useful these ‘monster curves’ are.

image by lrargerich, www.flickr.com/photos/lrargerich/

Picture imperfect

Morphing a sphere onto a flat surface is harder than it looks.

Mobius strip

What has just one side and gets in a twist?

It’s not a joke, but a strange mathematical object called a Möbius strip. Why not make one at home?

What use is maths?

What use is maths?

You may wonder what connects the maths you do in school to the real world. Will you ever have to solve an equation or find an angle outside your classroom? Maths is very useful and is everywhere in everyday life.