• Thumbnail for Dimension (vector space)
    In mathematics, the dimension of a vector space V is the cardinality (i.e., the number of vectors) of a basis of V over its base field. It is sometimes...
    9 KB (1,485 words) - 09:34, 2 November 2024
  • Thumbnail for Vector space
    means that, for two vector spaces over a given field and with the same dimension, the properties that depend only on the vector-space structure are exactly...
    87 KB (11,491 words) - 13:11, 21 June 2025
  • are one-dimensional spaces but are usually referred to by more specific terms. Any field K {\displaystyle K} is a one-dimensional vector space over itself...
    3 KB (398 words) - 23:21, 25 December 2024
  • Thumbnail for Dimension
    is the manifold's dimension. For connected differentiable manifolds, the dimension is also the dimension of the tangent vector space at any point. In geometric...
    35 KB (3,933 words) - 07:35, 25 June 2025
  • Thumbnail for Basis (linear algebra)
    with finite-dimensional vector spaces. However, many of the principles are also valid for infinite-dimensional vector spaces. Basis vectors find applications...
    34 KB (4,751 words) - 04:52, 13 April 2025
  • on the above sorts of vectors. A vector space formed by geometric vectors is called a Euclidean vector space, and a vector space formed by tuples is called...
    10 KB (2,684 words) - 04:26, 1 June 2025
  • Thumbnail for Three-dimensional space
    In geometry, a three-dimensional space (3D space, 3-space or, rarely, tri-dimensional space) is a mathematical space in which three values (coordinates)...
    34 KB (4,825 words) - 21:40, 24 June 2025
  • space. Dual vector spaces find application in many branches of mathematics that use vector spaces, such as in tensor analysis with finite-dimensional...
    45 KB (6,865 words) - 10:32, 17 March 2025
  • Thumbnail for Normed vector space
    In mathematics, a normed vector space or normed space is a vector space over the real or complex numbers on which a norm is defined. A norm is a generalization...
    18 KB (2,881 words) - 18:43, 8 May 2025
  • infinite-dimensional vector function is a function whose values lie in an infinite-dimensional topological vector space, such as a Hilbert space or a Banach...
    9 KB (1,433 words) - 07:19, 23 April 2023
  • Thumbnail for Projective space
    projective space of dimension n is defined as the set of the vector lines (that is, vector subspaces of dimension one) in a vector space V of dimension n + 1...
    37 KB (5,670 words) - 20:15, 2 March 2025
  • Thumbnail for Euclidean space
    Euclidean space is the fundamental space of geometry, intended to represent physical space. Originally, in Euclid's Elements, it was the three-dimensional space...
    47 KB (6,967 words) - 08:16, 28 June 2025
  • Thumbnail for Affine space
    the vector space. The dimension of an affine space is defined as the dimension of the vector space of its translations. An affine space of dimension one...
    48 KB (7,537 words) - 05:07, 13 April 2025
  • In mathematics, the dimension theorem for vector spaces states that all bases of a vector space have equally many elements. This number of elements may...
    6 KB (780 words) - 13:00, 17 June 2025
  • page lists some examples of vector spaces. See vector space for the definitions of terms used on this page. See also: dimension, basis. Notation. Let F denote...
    15 KB (2,119 words) - 22:37, 30 November 2023
  • in n-dimensional space. When n = 7, the set of all such locations is called 7-dimensional space. Often such a space is studied as a vector space, without...
    5 KB (499 words) - 00:42, 11 December 2024
  • A two-dimensional space is a mathematical space with two dimensions, meaning points have two degrees of freedom: their locations can be locally described...
    7 KB (803 words) - 22:02, 19 August 2024
  • Vector space model or term vector model is an algebraic model for representing text documents (or more generally, items) as vectors such that the distance...
    10 KB (1,417 words) - 03:40, 22 June 2025
  • of a coordinate vector can also be used for infinite-dimensional vector spaces, as addressed below. Let V be a vector space of dimension n over a field...
    8 KB (1,310 words) - 04:38, 4 February 2024
  • in n-dimensional space. When n = 8, the set of all such locations is called 8-dimensional space. Often such spaces are studied as vector spaces, without...
    7 KB (718 words) - 02:17, 21 May 2025
  • Thumbnail for Cross product
    significance) is a binary operation on two vectors in a three-dimensional oriented Euclidean vector space (named here E {\displaystyle E} ), and is denoted by...
    75 KB (11,553 words) - 07:53, 30 June 2025
  • Thumbnail for Tensor
    (potentially multidimensional) array. Just as a vector in an n-dimensional space is represented by a one-dimensional array with n components with respect to a...
    69 KB (9,357 words) - 21:25, 18 June 2025
  • multidimensional vectors or infinite-dimensional vectors. The input of a vector-valued function could be a scalar or a vector (that is, the dimension of the domain...
    18 KB (3,000 words) - 05:53, 19 May 2025
  • W* denote the dual spaces of V and W. For infinite-dimensional vector spaces, one also has the: Tensor product of Hilbert spaces Topological tensor product...
    16 KB (2,519 words) - 20:38, 28 May 2025
  • transformation, vector space homomorphism, or in some contexts linear function) is a mapping V → W {\displaystyle V\to W} between two vector spaces that preserves...
    43 KB (7,006 words) - 09:24, 10 March 2025
  • Thumbnail for Vector field
    In vector calculus and physics, a vector field is an assignment of a vector to each point in a space, most commonly Euclidean space R n {\displaystyle...
    28 KB (4,076 words) - 01:44, 23 February 2025
  • Thumbnail for Real coordinate space
    a real vector space. The coordinates over any basis of the elements of a real vector space form a real coordinate space of the same dimension as that...
    31 KB (4,248 words) - 16:09, 26 June 2025
  • A topological vector space is a vector space that is also a topological space with the property that the vector space operations (vector addition and scalar...
    103 KB (13,546 words) - 12:16, 1 May 2025
  • Thumbnail for Orientation (vector space)
    The orientation of a real vector space or simply orientation of a vector space is the arbitrary choice of which ordered bases are "positively" oriented...
    15 KB (1,988 words) - 07:04, 7 April 2025
  • the vector space formed by the real or complex numbers. The complex numbers form a one-dimensional vector space over themselves and a two-dimensional vector...
    36 KB (5,937 words) - 20:03, 19 June 2025