| Symmetry breaking operations: | Polar
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| Horizontal line segments become circular arcs. | |||
| Vertical line segments become rays emanating from the origin. | |||
| Diagonal line segments become spiral arcs. | |||
| Inverse Polar | |
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| Straight line segments become arch sections. | |||
| Circles around the origin become horzontal lines. | |||
| Off center circles become ovals. | |||
| Point Inversion | |
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| Reflection
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| Rotation | |
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| Scaling | |
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| Symmetry creating operations | Truncating reflection | |
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| Back | |||