#vector
5 concepts
Concepts
Vectors
A quantity with both magnitude and direction, represented by coordinates.
Vector Operations
Basic operations on vectors: addition, subtraction, scalar multiplication.
Dot Product
The sum of products of corresponding components, resulting in a scalar. Used to find angles between vectors.
Cross Product
Defined for 3D vectors, produces a vector perpendicular to both input vectors.
Tangent Space
Vector space of all possible "directions" at a point on manifold