| Name | ID | Description | Type |
|---|---|---|---|
| Plane | P | Plane used for the axis, the direction and departure point | Plane |
| Number of side | N | Number of turns, strictly positive | Integer |
| Name | ID | Description | Type |
|---|---|---|---|
| Spiral of Theodorus | S | Spiral of Theodorus exterior | Curve |
| Triangles | T | isosceles right triangle | Curve |
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