Content about “
polar coordinates

Article

Euler's formula

There are a million things in maths named after Leonard Euler. Here's a beautiful formula involving complex numbers.
Article

Counting rose petals

The beautiful rose curve has an odd pattern to the number of its petals – this student and teacher team explain why...
Article

Polar power

Like spirals and flowers? Then you'll love polar coordinates and the pretty pictures they allow you to draw!