• Thumbnail for Plane-based geometric algebra
    Plane-based geometric algebra is an application of Clifford algebra to modelling planes, lines, points, and rigid transformations. Generally this is with...
    35 KB (4,220 words) - 00:01, 29 July 2025
  • Grassmann–Cayley algebra. In the late 1990s, plane-based geometric algebra and conformal geometric algebra (CGA) respectively provided a framework for...
    93 KB (13,800 words) - 00:13, 2 August 2025
  • Thumbnail for Quaternion
    Quaternion (category Composition algebras)
    teaching them. Hamilton's treatment is more geometric than the modern approach, which emphasizes quaternions' algebraic properties. He founded a school of "quaternionists"...
    98 KB (12,767 words) - 15:31, 2 August 2025
  • generalization of principal component analysis Projective Geometric Algebra or Plane-based Geometric Algebra Pentagestrone acetate, a progestin Polyglandular autoimmune...
    4 KB (491 words) - 12:42, 2 May 2025
  • Geometry (redirect from Geometric)
    and the concurrent developments of algebra marked a new stage for geometry, since geometric figures such as plane curves could now be represented analytically...
    101 KB (10,041 words) - 09:53, 17 July 2025
  • Geometric Algebra is a book written by Emil Artin and published by Interscience Publishers, New York, in 1957. It was republished in 1988 in the Wiley...
    7 KB (913 words) - 01:24, 29 May 2025
  • Thumbnail for Finite geometry
    Finite geometry (redirect from Finite plane)
    may be constructed via linear algebra, starting from vector spaces over a finite field; the affine and projective planes so constructed are called Galois...
    22 KB (2,841 words) - 13:36, 12 April 2024
  • Conformal geometric algebra (CGA) is the geometric algebra constructed over the resultant space of a map from points in an n-dimensional base space Rp...
    26 KB (3,303 words) - 14:45, 14 July 2025
  • Thumbnail for Linear algebra
    lines, planes and rotations. Also, functional analysis, a branch of mathematical analysis, may be viewed as the application of linear algebra to function...
    67 KB (7,974 words) - 07:18, 21 July 2025
  • of symbolic algebra, a geometric constructive algebra was developed by classical Greek and Vedic Indian mathematicians in which algebraic equations were...
    121 KB (17,047 words) - 04:08, 9 July 2025
  • Thumbnail for Algebraic curve
    affine algebraic plane curve is the zero set of a polynomial in two variables. A projective algebraic plane curve is the zero set in a projective plane of...
    49 KB (7,993 words) - 07:23, 15 June 2025
  • Equation (redirect from Unknown (algebra))
    family, one uses algorithmic or geometric techniques that originate from linear algebra or mathematical analysis. Algebra also studies Diophantine equations...
    32 KB (4,256 words) - 16:48, 30 July 2025
  • Building (mathematics) (category Geometric group theory)
    combinatorial and geometric structure which simultaneously generalizes certain aspects of flag manifolds, finite projective planes, and Riemannian symmetric...
    26 KB (3,216 words) - 07:56, 13 May 2025
  • Thumbnail for Group theory
    In abstract algebra, group theory studies the algebraic structures known as groups. The concept of a group is central to abstract algebra: other well-known...
    39 KB (5,086 words) - 11:47, 19 June 2025
  • Thumbnail for Spinor
    component of the identity of the orthogonal group). Geometric algebra is a name for the Clifford algebra in an applied setting. The Pauli matrices correspond...
    72 KB (9,924 words) - 18:57, 30 July 2025
  • Thumbnail for Alhazen's problem
    Alhazen's problem (category Geometrical optics)
    the algebra by formulating the problem for the unit circle and two given points a {\displaystyle a} and b {\displaystyle b} in the complex plane. With...
    37 KB (4,062 words) - 02:53, 30 July 2025
  • Thumbnail for Algebraic geometry
    Algebraic geometry is a branch of mathematics which uses abstract algebraic techniques, mainly from commutative algebra, to solve geometrical problems...
    62 KB (7,525 words) - 04:38, 3 July 2025
  • area of study based on the theory proposed by Alexander Grothendieck in the 1980s that describes the way a geometric object of an algebraic variety (such...
    71 KB (7,692 words) - 16:40, 4 July 2025
  • sub-groups of other transformation groups. Many geometric transformations are expressed with linear algebra. The bijective linear transformations are elements...
    8 KB (1,073 words) - 15:02, 12 July 2025
  • Thumbnail for Cartesian coordinate system
    expression of problems of geometry in terms of algebra and calculus. Using the Cartesian coordinate system, geometric shapes (such as curves) can be described...
    41 KB (5,520 words) - 10:51, 17 July 2025
  • Thumbnail for Pseudovector
    Pseudovector (redirect from Oriented plane)
    hand, the plane of the two vectors is represented by the exterior product or wedge product, denoted by a ∧ b. In this context of geometric algebra, this bivector...
    33 KB (4,332 words) - 14:46, 1 August 2025
  • Thumbnail for Coordinate system
    uniquely determine and standardize the position of the points or other geometric elements on a manifold such as Euclidean space. The coordinates are not...
    19 KB (2,275 words) - 00:14, 21 June 2025
  • The fundamental theorem of algebra, also called d'Alembert's theorem or the d'Alembert–Gauss theorem, states that every non-constant single-variable polynomial...
    51 KB (7,637 words) - 04:31, 1 August 2025
  • affine plane (or affine space) plus a line (hyperplane) "at infinity" and then treating that line (or hyperplane) as "ordinary". An algebraic model for...
    38 KB (5,099 words) - 22:20, 24 May 2025
  • Thumbnail for Cross product
    geometric interpretation of the cross product. In exterior algebra the exterior product of two vectors is a bivector. A bivector is an oriented plane...
    75 KB (11,553 words) - 15:31, 31 July 2025
  • rings, algebras and function spaces. The term vector is generally not used for elements of these vector spaces, and is generally reserved for geometric vectors...
    10 KB (2,684 words) - 04:26, 1 June 2025
  • In algebra, a split-complex number (or hyperbolic number, also perplex number, double number) is based on a hyperbolic unit j satisfying j 2 = 1 {\displaystyle...
    28 KB (4,147 words) - 07:10, 29 July 2025
  • generalize to higher dimensions, but the alternative approach of geometric algebra, which uses the exterior product, does (see § Generalizations below...
    22 KB (2,138 words) - 01:58, 28 July 2025
  • Thumbnail for Complex plane
    two distinct composition algebras. The preceding sections of this article deal with the complex plane in terms of a geometric representation of the complex...
    32 KB (4,586 words) - 14:31, 13 July 2025
  • 4 "Duality and pairing"". Geometric Algebra. New York and London: Interscience. Baer, Reinhold (2005) [1952]. Linear Algebra and Projective Geometry. Mineola...
    47 KB (5,688 words) - 02:41, 24 March 2025