Add new comment

Permalink Submitted by Anonymous on October 29, 2015

The colors are as in the figure: X is red, Y is blue, Z is White.

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.

Maths in a minute: The Sydney Opera House

The mathematical puzzle behind the iconic structure.
Inverse problems save the day

Inverse problems are mathematical detective problems. They can help solve crimes, are used in medical imaging, and much more.
Mysterious 6174

Start with your favourite four-digit number, follow these simple steps, and you'll never guess what happens next!
A geometry for strings

If, as string theory suggests, the world is made of strings, then what does that mean for a geometry of points? Find out more in this video.
Maths in a minute: The d'Hondt method

How does the voting system for the European Parliament elections work?