The Antikythera computer captured the ancient Greek passion for mathematics, and especially geometry, and science.

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BOSL2 introduces the concept of attachables. You can do the following things with attachable shapes: Control where the shape appears and how it is oriented by anchoring and specifying orientation and ...

These constants define unit vectors for the six axis directions as shown below. Figure 1.4.1: Named constants for direction vectors. Some directions have more than one name. Figure 1.4.2: Named ...