Look at the construction, its points and its distances. Ratios between distances are what become frequencies.
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The complete construction, whatever is shown in the drawing.
Each length divided by the reference length gives a ratio r. These ratios become frequencies in the next step.
| Measurement | Length | Ratio r |
|---|---|---|
| |C0C1| | 1.0000 | 1.0000 |
| |C0C5| | 1.7321 | 1.7321 |
| |C0C2| | 2.0000 | 2.0000 |
| |C0C6| | 2.6458 | 2.6458 |
| |C0C14| | 3.0000 | 3.0000 |
| |C0C11| | 3.4641 | 3.4641 |
| |C0C15| | 3.6056 | 3.6056 |
| |C2C16| | 4.0000 | 4.0000 |
19 circles of radius R centred on a hexagonal lattice of spacing R (all lattice points within two rings of the origin), enclosed by a bounding circle of radius 3R.
Symmetry: Dihedral D6.
Harmony and the web of life — The larger overlapping-circle lattice grown ring by ring.
Found as decoration in many cultures; modern esoteric writers attribute creation symbolism to it.