• Thumbnail for Vector notation
    Vector notation In mathematics and physics, vector notation is a commonly used notation for representing vectors, which may be Euclidean vectors, or more...
    24 KB (3,283 words) - 11:34, 8 March 2025
  • Bra–ket notation, also called Dirac notation, is a notation for linear algebra and linear operators on complex vector spaces together with their dual...
    42 KB (6,331 words) - 04:08, 5 May 2025
  • tensor analysis, or vector calculus—other notations, such as subscript notation or the ∇ operator are common. The most common notations for differentiation...
    35 KB (4,965 words) - 20:13, 5 May 2025
  • basis. In recognition of this fact, the following notation uses the same symbol both for a vector or covector and its components, as in: v = v i e i...
    14 KB (2,074 words) - 15:45, 7 February 2025
  • Thumbnail for Curl (mathematics)
    surface integral of the curl of a vector field to the line integral of the vector field around the boundary curve. The notation curl F is more common in North...
    34 KB (5,050 words) - 04:31, 3 May 2025
  • Thumbnail for Cross product
    Cross product (redirect from Vector product)
    name vector product), although in pure mathematics such notation is usually reserved for just the exterior product, an abstraction of the vector product...
    75 KB (11,578 words) - 19:53, 1 May 2025
  • In mathematics, a unit vector in a normed vector space is a vector (often a spatial vector) of length 1. A unit vector is often denoted by a lowercase...
    17 KB (1,922 words) - 05:03, 3 February 2025
  • Thumbnail for Lorentz force
    half in front of the formula. Oliver Heaviside invented the modern vector notation and applied it to Maxwell's field equations; he also (in 1885 and 1889)...
    59 KB (8,525 words) - 05:44, 1 May 2025
  • Del (redirect from Vector differential)
    vector. This is part of the value to be gained in notationally representing this operator as a vector. Though one can often replace del with a vector...
    22 KB (3,919 words) - 04:23, 15 December 2024
  • Thumbnail for Vanishing point
    referred to as the "direction point", as lines having the same directional vector, say D, will have the same vanishing point. Mathematically, let q ≡ (x,...
    15 KB (1,858 words) - 19:43, 9 February 2025
  • }}\cdot \mathbf {x} _{i}} using the notation for a dot product between two vectors. An equivalent form using matrix notation is as follows: f ( i ) = β T x...
    14 KB (2,134 words) - 15:37, 26 December 2023
  • Thumbnail for Vector projection
    The vector projection (also known as the vector component or vector resolution) of a vector a on (or onto) a nonzero vector b is the orthogonal projection...
    13 KB (1,720 words) - 06:13, 23 April 2025
  • Matrix notation serves as a convenient way to collect the many derivatives in an organized way. As a first example, consider the gradient from vector calculus...
    85 KB (7,065 words) - 09:03, 9 March 2025
  • {\displaystyle \varepsilon } and μ {\displaystyle \mu } . In four-vector notation used in special relativity, the wave equation can be written as ∂ 2...
    29 KB (4,688 words) - 18:24, 11 November 2024
  • field Vector notation, common notation used when working with vectors Vector operator, a type of differential operator used in vector calculus Vector product...
    10 KB (2,694 words) - 21:32, 3 May 2025
  • (1910) replaced Minkowski's matrix notation by an elegant vector notation and coined the terms "four vector" and "six vector". He also introduced a trigonometric...
    140 KB (16,903 words) - 12:47, 26 April 2025
  • vectors and row vectors as rows, but separating row vector elements with commas and column vector elements with semicolons (see alternative notation 2...
    9 KB (1,260 words) - 08:48, 24 April 2025
  • Thumbnail for Frenet–Serret formulas
    Frenet, in his thesis of 1847, and Joseph Alfred Serret, in 1851. Vector notation and linear algebra currently used to write these formulas were not...
    35 KB (5,011 words) - 18:42, 17 April 2025
  • Thumbnail for Euclidean vector
    physics, and engineering, a Euclidean vector or simply a vector (sometimes called a geometric vector or spatial vector) is a geometric object that has magnitude...
    61 KB (9,116 words) - 12:01, 7 May 2025
  • associated names for this idea: Mandel notation, Mandel–Voigt notation and Nye notation are others found. Kelvin notation is a revival by Helbig of old ideas...
    9 KB (1,654 words) - 17:04, 7 May 2025
  • Thumbnail for Rotational–vibrational coupling
    the period of the overall motion. As expected, the analysis using vector notation results in a straight confirmation of the previous analysis: The spring...
    11 KB (1,551 words) - 19:26, 3 May 2024
  • distance between its tail and its tip. Two similar notations are used for the Euclidean norm of a vector x: ‖ x ‖ , {\displaystyle \left\|\mathbf {x} \right\|...
    8 KB (1,316 words) - 18:09, 28 January 2025
  • familiar) cases are vectors (1d arrays) and matrices (2d arrays). The following is only an introduction to the concept: index notation is used in more detail...
    10 KB (1,547 words) - 13:39, 27 January 2025
  • Thumbnail for Dilution (neural networks)
    {\displaystyle j} This can be written in vector notation as y {\displaystyle \mathbf {y} } – output vector W {\displaystyle \mathbf {W} } – weight matrix...
    10 KB (1,216 words) - 19:09, 12 March 2025
  • Thumbnail for Electromagnetic four-potential
    article uses tensor index notation and the Minkowski metric sign convention (+ − − −). See also covariance and contravariance of vectors and raising and lowering...
    9 KB (1,142 words) - 10:48, 18 December 2024
  • Thumbnail for Surface integral
    the vector notation for the surface element). We may also interpret this as a special case of integrating 2-forms, where we identify the vector field...
    15 KB (2,248 words) - 21:06, 10 April 2025
  • historically important to the development of quantum physics. Similar to vector notation, it is typically denoted by H ^ {\displaystyle {\hat {H}}} , where...
    29 KB (5,042 words) - 04:03, 21 April 2025
  • century, and most of the notation and terminology was established by Gibbs and Edwin Bidwell Wilson in their 1901 book, Vector Analysis, though earlier...
    22 KB (2,135 words) - 04:00, 8 April 2025
  • physical constants and variables, and their notations. Note that bold text indicates that the quantity is a vector. List of letters used in mathematics and...
    20 KB (82 words) - 18:53, 22 February 2025
  • {e} &\mathbf {c} \cdot \mathbf {f} \end{bmatrix}}} This restates in vector notation that the product of the determinants of two 3 × 3 matrices equals the...
    21 KB (3,621 words) - 20:46, 24 March 2025