Post #1385944
2026-03-03 19:17 UTC
@jack I'd add a chirality indicator centered on the higher grades. Round arrow for the bivector and helical arrow for the trivector.
Replies (1)
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@jack@berlin.social 2026-03-03 20:42
@log I started that way, but found it too visually busy. The idea is to explain that rotation follows the direction of the head-to-tail arrows, which also makes it easy to explain how wedging in the other direction reverses the arrows.