Välisvõrrandid
Välisvõrrandid, also known as exterior algebra or exterior calculus, is a branch of mathematics that generalizes the concept of the cross product in Euclidean space. It deals with multilinear alternating forms, which are functions that take multiple vectors as input and return a scalar, and change sign if any two input vectors are swapped. The core concept is the wedge product, denoted by the symbol $\wedge$. The wedge product of two vectors produces a bivector, which can be thought of as representing a plane segment.
The key property of the wedge product is its anticommutativity: $u \wedge v = -v \wedge u$. This
This algebraic structure has profound applications in differential geometry and physics. It provides a natural framework