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# The Julia set - exploration tool
- URL: https://www.esheets.io/the-julia-set/
- Published: 2025-07-26T07:50:34.000Z
- Updated: 2026-07-19T15:45:39.000Z
- Author: Richard Linnington
- Tags: Maths, Tools

The **Julia set** is a beautiful fractal pattern defined by iterating the function `f(z) = z² + c` over complex numbers. Points that stay bounded form the intricate boundary you see, while others escape to infinity.

Use the sliders below to change the complex constant **c**. The *Real c* slider adjusts the real part of `c`, and the *Imag c* slider adjusts the imaginary part. Changing these values morphs the fractal into new patterns!

Real c: \-0.70 Imag c: 0.27

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