Represents a partial multiplicative group where multiplication is defined for all elements, but inverses exist only for certain elements (those that are invertible).
det(M) ≠ 0
|q| ≠ 0
Represents a partial multiplicative group where multiplication is defined for all elements,
but inverses exist only for certain elements (those that are invertible).
Invertibility Conditions:
det(M) ≠ 0|q| ≠ 0(non-zero norm)