• Thumbnail for Projection (linear algebra)
    In linear algebra and functional analysis, a projection is a linear transformation P {\displaystyle P} from a vector space to itself (an endomorphism)...
    34 KB (5,806 words) - 14:46, 17 February 2025
  • projection matrix has a number of useful algebraic properties. In the language of linear algebra, the projection matrix is the orthogonal projection onto...
    13 KB (1,831 words) - 21:07, 14 April 2025
  • Thumbnail for Parallel projection
    impossible triangle (top) shown in this mural by Paul Kuniholm. Projection (linear algebra) Schaum's Outline: Descriptive Geometry, McGraw-Hill, (June 1...
    18 KB (2,212 words) - 13:40, 20 April 2025
  • frequently projected onto a plane using the gnomonic projection.[citation needed] In linear algebra, a linear transformation that remains unchanged if applied...
    14 KB (1,589 words) - 03:20, 23 May 2025
  • Thumbnail for Transpose
    In linear algebra, the transpose of a matrix is an operator which flips a matrix over its diagonal; that is, it switches the row and column indices of...
    20 KB (2,550 words) - 21:08, 14 April 2025
  • Thumbnail for Kernel (linear algebra)
    Sheldon Jay (1997), Linear Algebra Done Right (2nd ed.), Springer-Verlag, ISBN 0-387-98259-0. Lay, David C. (2005), Linear Algebra and Its Applications...
    24 KB (3,724 words) - 13:03, 11 June 2025
  • is an outline of topics related to linear algebra, the branch of mathematics concerning linear equations and linear maps and their representations in vector...
    5 KB (377 words) - 12:12, 30 October 2023
  • In mathematics, a von Neumann algebra or W*-algebra is a *-algebra of bounded operators on a Hilbert space that is closed in the weak operator topology...
    42 KB (5,917 words) - 00:42, 7 April 2025
  • Thumbnail for Linear algebra
    Linear algebra is the branch of mathematics concerning linear equations such as a 1 x 1 + ⋯ + a n x n = b , {\displaystyle a_{1}x_{1}+\cdots +a_{n}x_{n}=b...
    67 KB (7,974 words) - 11:19, 9 June 2025
  • Thumbnail for Stereographic projection
    stereographic projection is a perspective projection of the sphere, through a specific point on the sphere (the pole or center of projection), onto a plane...
    49 KB (6,215 words) - 16:40, 3 June 2025
  • Thumbnail for Axonometric projection
    Axonometric projection is a type of orthographic projection used for creating a pictorial drawing of an object, where the object is rotated around one...
    12 KB (1,335 words) - 18:28, 25 May 2025
  • Thumbnail for 3D projection
    A 3D projection (or graphical projection) is a design technique used to display a three-dimensional (3D) object on a two-dimensional (2D) surface. These...
    32 KB (4,468 words) - 03:26, 16 May 2025
  • Thumbnail for Oblique projection
    Oblique projection is a simple type of technical drawing of graphical projection used for producing two-dimensional (2D) images of three-dimensional (3D)...
    13 KB (1,586 words) - 09:36, 9 May 2025
  • geometric algebra (also known as a Clifford algebra) is an algebra that can represent and manipulate geometrical objects such as vectors. Geometric algebra is...
    93 KB (13,800 words) - 15:47, 16 June 2025
  • Thumbnail for Orthographic projection
    projection (also orthogonal projection and analemma) is a means of representing three-dimensional objects in two dimensions. Orthographic projection is...
    12 KB (1,668 words) - 00:11, 6 December 2024
  • In linear algebra, the trace of a square matrix A, denoted tr(A), is the sum of the elements on its main diagonal, a 11 + a 22 + ⋯ + a n n {\displaystyle...
    37 KB (5,564 words) - 20:02, 25 May 2025
  • from front to back Projection (mathematics), any of several different types of geometrical mappings Projection (linear algebra), a linear transformation P...
    4 KB (468 words) - 13:14, 23 January 2025
  • properties of the adjoint. A particular case is that of a complex algebra A of continuous linear operators on a complex Hilbert space with two additional properties:...
    20 KB (2,830 words) - 09:30, 14 January 2025
  • Thumbnail for Perspective (graphical)
    Linear or point-projection perspective (from Latin perspicere 'to see through') is one of two types of graphical projection perspective in the graphic...
    35 KB (3,572 words) - 03:49, 16 May 2025
  • given sets Projection (mathematics) – Mapping equal to its square under mapping composition Projection (measure theory) Projection (linear algebra) – Idempotent...
    2 KB (324 words) - 15:36, 16 May 2023
  • Thumbnail for Curvilinear perspective
    Curvilinear perspective (category Graphical projections)
    Curvilinear perspective, also five-point perspective, is a graphical projection used to draw 3D objects on 2D surfaces, for which (straight) lines on the...
    8 KB (993 words) - 16:14, 6 May 2025
  • Thumbnail for Isometric projection
    Isometric projection is a method for visually representing three-dimensional objects in two dimensions in technical and engineering drawings. It is an...
    12 KB (1,431 words) - 18:25, 4 May 2025
  • Thumbnail for Representation theory
    abstract algebraic structures by representing their elements as linear transformations of vector spaces, and studies modules over these abstract algebraic structures...
    56 KB (7,331 words) - 19:13, 5 June 2025
  • Thumbnail for Cross product
    Multilinear Algebra. Hogben, L, ed. (2007). Handbook of Linear Algebra.[page needed] Arthur, John W. (2011). Understanding Geometric Algebra for Electromagnetic...
    75 KB (11,568 words) - 03:03, 16 June 2025
  • Thumbnail for Floor plan
    shown dashed. Plan view or planform is defined as a vertical orthographic projection of an object on a horizontal plane, like a map. The term may be used in...
    6 KB (807 words) - 12:41, 4 May 2025
  • Thumbnail for Picture plane
    Picture plane (category Perspective projection)
    π and γ is called the ground line and denoted GR. ... the orthogonal projection of O upon π is called the principal vanishing point P...The line through...
    5 KB (663 words) - 21:24, 15 January 2024
  • Neumann algebra. In particular a can be approximated in norm by linear combinations of orthogonal projections. The projections in a JBW algebra are closed...
    19 KB (2,686 words) - 18:55, 1 March 2025
  • Spectral theorem (category Linear algebra)
    In linear algebra and functional analysis, a spectral theorem is a result about when a linear operator or matrix can be diagonalized (that is, represented...
    25 KB (3,852 words) - 23:00, 22 April 2025
  • Thumbnail for Multiview orthographic projection
    In technical drawing and computer graphics, a multiview projection is a technique of illustration by which a standardized series of orthographic two-dimensional...
    24 KB (3,180 words) - 19:55, 21 March 2025
  • Thumbnail for Planar projection
    Planar projections are the subset of 3D graphical projections constructed by linearly mapping points in three-dimensional space to points on a two-dimensional...
    2 KB (241 words) - 06:53, 5 March 2023