# Definition:Peano Curve

## Definition

A **Peano curve** is a fractal curve which can be written as a Lindenmayer system.

## Source of Name

This entry was named for Giuseppe Peano.

## Historical Note

The original Peano curve was invented by Giuseppe Peano as a demonstration of a continuous curve that completely fills a square.

Many such curves have been invented since then, many of which are considerably simpler than the one invented by Peano.

## Sources

- 1992: George F. Simmons:
*Calculus Gems*... (previous) ... (next): Chapter $\text {A}.33$: Weierstrass ($1815$ – $1897$)