The halfEllipseTwistedLayersPattern Folder

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The lunePattern Folder

This folder contains SVG documents that are based on polar equations that are combined with a 'lune' that is based on a pair of elliptic arcs. The example from this folder is the SVG document , which also contains a checkerboard pattern and a light dotted effect.

Figure 18.17: A cochleoid curve with multiple semi-ellipses.

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