 Grassmann–Cayley algebra

Grassmann–Cayley algebra is an algebraic structure that extends the concepts of vector spaces and linear algebra, focusing on the interactions of multilinear forms and multilinear transformations. This algebra allows for the representation of geometric and algebraic concepts, combining aspects of Grassmann algebra and Cayley algebra. ### Key Concepts 1. **Grassmann Algebra**: Grassmann algebra, named after Hermann Grassmann, deals with the exterior algebra of a vector space.