What Are Fractals and Complex Numbers?

Imagine you're drawing a snowflake. You start with one shape, and then you keep adding smaller shapes to it, over and over again. This is like fractals, patterns that repeat themselves no matter how big or small you look at them. Behind this magic are something called complex numbers, which help us describe these shapes in a special way. They're like numbers with a secret: they have both real parts (like the number 2) and imaginary parts (like the number i, which is the square root of -1). When you use complex numbers to draw fractals, you get beautiful patterns that go on forever.

Take the quiz →

Examples

  1. A snowflake keeps getting more detailed no matter how close you look, that’s a fractal!
  2. A coastline looks jagged from far away, but it gets even more detailed the closer you get, another fractal!
  3. You can use complex numbers to make a computer draw these endless patterns.

Ask a question

See also

Loading…

Discussion

Recent activity