As GA is still in evolution, people around the world hasn’t settled down to a common way of indicating elements and operations. Here are the ones that we believe are the most common and least likely to cause confusion.
Symbol | Meaning |
---|---|
orthonormal basis vectors | |
vector (bold lowercase letter) | |
bivector | |
unit pseudoscalar | |
inverse of a multivector M (in eucledian space ) | |
conjugate (reverse) of a multivector M; it is also indicated with tilde above , especially in spacetime algebra | |
dual of a multivector, i.e. its representation in the orthogonal complement | |
rotor of amplitude on B plane (bivector) coherent with the orientation of B | |
rotor of amplitude around the axis (3D only) | |
generalized rotation of multivector M by the rotor R |