Quaternion Basics
A quaternion is a 4D vector that represents a point in 3D space. It's an extension of the standard 3D vector.
Key properties include: Quaternion: Q
Q: Representation of a point in 3D space. θ: The angle of rotation. φ: The phase. r: The magnitude of the vector.
- Q: Represent a 3D vector. θ: The angle of rotation. φ: The phase. r: The magnitude of the vector.
- Q: The quaternion of a point is an equivalent representation in 3D space. θ: The angle of rotation. φ: The phase.