• Thumbnail for Nonstandard analysis
    infinitesimals. Nonstandard analysis instead reformulates the calculus using a logically rigorous notion of infinitesimal numbers. Nonstandard analysis originated...
    31 KB (3,978 words) - 00:54, 22 April 2025
  • Nonstandard analysis and its offshoot, nonstandard calculus, have been criticized by several authors, notably Errett Bishop, Paul Halmos, and Alain Connes...
    28 KB (3,520 words) - 13:42, 3 July 2024
  • Thumbnail for Hyperreal number
    to problems of analysis is called nonstandard analysis. One immediate application is the definition of the basic concepts of analysis such as the derivative...
    33 KB (4,924 words) - 08:45, 23 June 2025
  • In mathematics, nonstandard calculus is the modern application of infinitesimals, in the sense of nonstandard analysis, to infinitesimal calculus. It provides...
    25 KB (3,981 words) - 00:52, 10 February 2025
  • In mathematics, constructive nonstandard analysis is a version of Abraham Robinson's nonstandard analysis, developed by Moerdijk (1995), Palmgren (1998)...
    2 KB (160 words) - 09:17, 17 March 2024
  • infinitesimals, including nonstandard analysis and the surreal numbers. Smooth infinitesimal analysis is like nonstandard analysis in that (1) it is meant...
    4 KB (585 words) - 15:56, 29 June 2025
  • Abraham Robinson's theory of nonstandard analysis has been applied in a number of fields. "Radically elementary probability theory" of Edward Nelson combines...
    5 KB (653 words) - 00:15, 18 July 2025
  • In nonstandard analysis, a monad or also a halo is the set of points infinitesimally close to a given point. Given a hyperreal number x in R∗, the monad...
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  • Thumbnail for Infinity
    through various logical systems, including smooth infinitesimal analysis and nonstandard analysis. In the latter, infinitesimals are invertible, and their inverses...
    54 KB (6,145 words) - 20:33, 22 July 2025
  • Thumbnail for Infinitesimal
    Infinitesimal (category Nonstandard analysis)
    popularity in the 20th century with Abraham Robinson's development of nonstandard analysis and the hyperreal numbers, which, after centuries of controversy...
    37 KB (5,092 words) - 16:24, 23 May 2025
  • Thumbnail for Up to
    Two mathematical objects a and b are called "equal up to an equivalence relation R" if a and b are related by R, that is, if aRb holds, that is, if the...
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  • Thumbnail for Abraham Robinson
    was a mathematician who is most widely known for development of nonstandard analysis, a mathematically rigorous system whereby infinitesimal and infinite...
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  • infinitesimals and infinitely large numbers. This is the approach of nonstandard analysis pioneered by Abraham Robinson. These approaches are very different...
    27 KB (3,994 words) - 18:39, 27 May 2025
  • Overspill (category Nonstandard analysis)
    In nonstandard analysis, a branch of mathematics, overspill (referred to as overflow by Goldblatt (1998, p. 129)) is a widely used proof technique. It...
    3 KB (401 words) - 06:49, 18 February 2020
  • Dual number (category Nonstandard analysis)
    Application of Dual Algebra to Kinematic Analysis", Computational Methods in Mechanical Systems: Mechanism Analysis, Synthesis, and Optimization, NATO ASI...
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  • and integral calculus, which denotes courses of elementary mathematical analysis. In Latin, the word calculus means “small pebble”, (the diminutive of calx...
    76 KB (8,805 words) - 00:56, 6 July 2025
  • Thumbnail for Ultrafilter
    Ultrafilter (category Nonstandard analysis)
    ultrapowers, one gets elementary extensions of structures. For example, in nonstandard analysis, the hyperreal numbers can be constructed as an ultraproduct of the...
    20 KB (2,961 words) - 10:34, 22 May 2025
  • are also called hypersets, in parallel to the hyperreal numbers of nonstandard analysis. The hypersets were extensively used by Jon Barwise and John Etchemendy...
    12 KB (1,479 words) - 06:57, 16 July 2025
  • Internal set theory (category Nonstandard analysis)
    Edward Nelson that provides an axiomatic basis for a portion of the nonstandard analysis introduced by Abraham Robinson. Instead of adding new elements to...
    15 KB (2,415 words) - 15:04, 3 April 2025
  • Thumbnail for Leonhard Euler
    other branches of mathematics, such as analytic number theory, complex analysis, and infinitesimal calculus. He also introduced much of modern mathematical...
    99 KB (10,444 words) - 03:36, 18 July 2025
  • 219–318, doi:10.1016/j.hm.2010.07.001 Arkeryd, Leif (Dec 2005), "Nonstandard Analysis", The American Mathematical Monthly, 112 (10): 926–928, doi:10.2307/30037635...
    18 KB (2,065 words) - 07:32, 9 June 2025
  • Thumbnail for Surreal number
    Surreal number (category Nonstandard analysis)
    construction of the real numbers differs from the Dedekind cuts of standard analysis in that it starts from dyadic fractions rather than general rationals and...
    84 KB (11,663 words) - 13:51, 11 July 2025
  • Infinitesimal Approach Nonstandard calculus Infinitesimal Archimedes' use of infinitesimals For further developments: see list of real analysis topics, list of...
    4 KB (389 words) - 12:14, 10 February 2024
  • Thumbnail for Leibniz's notation
    Leibniz's notation (category Nonstandard analysis)
    notions of infinitesimals and infinitesimal displacements, including nonstandard analysis, tangent space, O notation and others. The derivatives and integrals...
    24 KB (3,099 words) - 02:27, 2 May 2025
  • ^{2}+1} The ideas underlying numerosity also connect with Robinson’s Nonstandard Analysis: one obtains numerical systems that include infinities and infinitesimals...
    8 KB (1,208 words) - 02:59, 8 July 2025
  • et analysi indivisibilium atque infinitorum" (On a hidden geometry and analysis of indivisibles and infinites), published in Acta Eruditorum in June 1686...
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  • Elementary Calculus: An Infinitesimal Approach (category Nonstandard analysis)
    _{10}(xy)=\log _{10}x+\log _{10}y} . Criticism of nonstandard analysis Influence of nonstandard analysis Nonstandard calculus Increment theorem Keisler 2011. Davis...
    13 KB (1,370 words) - 19:27, 16 June 2025
  • Thumbnail for Augustin-Louis Cauchy
    the key theorems of calculus (thereby creating real analysis), pioneered the field complex analysis, and the study of permutation groups in abstract algebra...
    42 KB (5,401 words) - 03:26, 30 June 2025
  • Ultraproduct (category Nonstandard analysis)
    their monomorphisms to construct nonstandard models of analysis, leading to the growth of the area of nonstandard analysis, which was pioneered (as an application...
    18 KB (3,087 words) - 20:35, 16 August 2024
  • Malliavin Stochastic Variations Miscellanea Precalculus History Glossary List of topics Integration Bee Mathematical analysis Nonstandard analysis v t e...
    5 KB (620 words) - 23:30, 1 July 2025