Rotors: A practical introduction for 3D graphics (2023) jacquesheunis.com 28 points by bladeee 12 hours ago
koolala 4 hours ago Saying quaternions require thinking in 4 dimensions seems like a lie with no proof. The geometric product is just the quaternion product broken up into scaler and vector parts.
Saying quaternions require thinking in 4 dimensions seems like a lie with no proof. The geometric product is just the quaternion product broken up into scaler and vector parts.