• In mathematics, an operator is generally a mapping or function that acts on elements of a space to produce elements of another space (possibly and sometimes...
    13 KB (1,857 words) - 21:52, 8 May 2024
  • Mathematical operator can refer to: Operator (mathematics), a concept in mapping vector spaces Operation (mathematics), the basic symbols for addition...
    321 bytes (66 words) - 17:46, 28 June 2022
  • Thumbnail for Mathematical operators and symbols in Unicode
    implementation. Mathematical operators and symbols are in multiple Unicode blocks. Some of these blocks are dedicated to, or primarily contain, mathematical characters...
    15 KB (889 words) - 03:49, 14 September 2024
  • In mathematics, an operator or transform is a function from one space of functions to another. Operators occur commonly in engineering, physics and mathematics...
    8 KB (120 words) - 17:18, 19 November 2024
  • Thumbnail for Expected value
    expected value (also called expectation, expectancy, expectation operator, mathematical expectation, mean, expectation value, or first moment) is a generalization...
    52 KB (7,614 words) - 10:23, 18 November 2024
  • Look up operator in Wiktionary, the free dictionary. Operator may refer to: A symbol indicating a mathematical operation Logical operator or logical connective...
    4 KB (506 words) - 05:33, 22 September 2024
  • sign Logical operator Operation (mathematics) Operator (mathematics) Operator (computer programming) Spaceship operator Triadic relation Standard for Posit...
    28 KB (2,863 words) - 11:56, 25 October 2024
  • Thumbnail for Order of operations
    conform to the order commonly used in mathematics, though others, such as APL, Smalltalk, Occam and Mary, have no operator precedence rules (in APL, evaluation...
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  • Supplemental Mathematical Operators is a Unicode block containing various mathematical symbols, including N-ary operators, summations and integrals, intersections...
    6 KB (140 words) - 16:43, 26 July 2024
  • Thumbnail for Differential operator
    In mathematics, a differential operator is an operator defined as a function of the differentiation operator. It is helpful, as a matter of notation first...
    22 KB (3,693 words) - 08:35, 6 November 2024
  • In mathematics, the operator norm measures the "size" of certain linear operators by assigning each a real number called its operator norm. Formally, it...
    15 KB (2,552 words) - 15:18, 15 April 2024
  • question marks, boxes, or other symbols. Mathematical Operators is a Unicode block containing characters for mathematical, logical, and set notation. Notably...
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  • Thumbnail for Operation (mathematics)
    Hyperoperation Infix notation Operator (mathematics) Order of operations "Algebraic operation - Encyclopedia of Mathematics". www.encyclopediaofmath.org...
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  • In mathematics and quantum mechanics, a Dirac operator is a differential operator that is a formal square root, or half-iterate, of a second-order operator...
    9 KB (1,251 words) - 18:47, 29 April 2024
  • In functional analysis, a branch of mathematics, a compact operator is a linear operator T : X → Y {\displaystyle T:X\to Y} , where X , Y {\displaystyle...
    17 KB (2,658 words) - 02:22, 21 November 2024
  • A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation...
    74 KB (9,800 words) - 10:24, 18 November 2024
  • Gelfand–Naimark theorem. The mathematical formulation of quantum mechanics (QM) is built upon the concept of an operator. Physical pure states in quantum...
    27 KB (3,587 words) - 19:35, 19 November 2024
  • In functional analysis, a branch of mathematics, an operator algebra is an algebra of continuous linear operators on a topological vector space, with...
    5 KB (545 words) - 13:58, 27 September 2024
  • In mathematics, and in particular functional analysis, the shift operator, also known as the translation operator, is an operator that takes a function...
    9 KB (1,452 words) - 08:40, 18 July 2024
  • Thumbnail for Curl (mathematics)
    In vector calculus, the curl, also known as rotor, is a vector operator that describes the infinitesimal circulation of a vector field in three-dimensional...
    34 KB (4,936 words) - 23:04, 2 November 2024
  • Creation operators and annihilation operators are mathematical operators that have widespread applications in quantum mechanics, notably in the study...
    25 KB (4,461 words) - 14:10, 29 October 2024
  • fixed-point combinator may be used in a number of different areas: General mathematics Untyped lambda calculus Typed lambda calculus Functional programming...
    32 KB (4,418 words) - 15:31, 16 November 2024
  • semigroups, page 264, History of Mathematics 41, American Mathematical Society ISBN 978-1-4704-1493-1 Hoffer, Alex. "Ternary Operator". Cprogramming.com. Retrieved...
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  • analysis, a unitary operator is a surjective bounded operator on a Hilbert space that preserves the inner product. Unitary operators are usually taken as...
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  • some modern languages. The multiplication dot or "dot operator" is frequently used in mathematical and scientific notation, and it may differ in appearance...
    32 KB (3,227 words) - 19:51, 6 November 2024
  • In functional analysis and related areas of mathematics, a continuous linear operator or continuous linear mapping is a continuous linear transformation...
    30 KB (4,788 words) - 07:22, 7 February 2024
  • In mathematical analysis a pseudo-differential operator is an extension of the concept of differential operator. Pseudo-differential operators are used...
    10 KB (1,402 words) - 23:31, 1 September 2024
  • space Operator algebra – Branch of functional analysis Operator norm – Measure of the "size" of linear operators Operator theory – Mathematical field...
    15 KB (2,447 words) - 12:14, 16 July 2024
  • Thumbnail for Greater-than sign
    Greater-than sign (category Mathematical symbols)
    various greater than symbols: Inequality (mathematics) Less-than sign Relational operator Mathematical operators and symbols in Unicode Guillemet Material...
    14 KB (1,194 words) - 21:05, 18 November 2024
  • Thumbnail for Elliptic operator
    partial differential equations, elliptic operators are differential operators that generalize the Laplace operator. They are defined by the condition that...
    12 KB (1,872 words) - 04:47, 22 October 2024