Mandelbrot & Julia Explorer

Explore the parameter-space / phase-space connection in complex dynamics. Drag the highlighted point on the Mandelbrot set (left) to choose c in zn+1 = zn2 + c, then inspect the corresponding Julia set (right). Both panes support pan and zoom.

350
Higher iteration counts are GPU-limited by your browser/device.
8.0

Mandelbrot Set

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Selected c
Membership

Julia Set for c

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Equation
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Controls: wheel = zoom, drag = pan, drag cyan point = update c, double-click = zoom in.