Duality

Duality may refer to:

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Duality may refer to:

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  • Duality (mathematics), a mathematical concept

    • Dual (category theory), a formalization of mathematical duality
    • Duality (optimization)
    • Duality (order theory), a concept regarding binary relations
    • Duality (projective geometry), general principle of projective geometry
    • Duality principle (Boolean algebra), the extension of order-theoretic duality to Boolean algebras
    • S-duality (homotopy theory)
  • List of dualities § Mathematics

  • Dualistic cosmology, a twofold division in several spiritual and religious worldviews

  • Dualism (philosophy of mind), where the body and mind are considered to be irreducibly distinct

  • De Morgan's laws, specifically the ability to generate the dual of any logical expression

  • Complementary duality of Carl Jung's functions and types in Socionics

  • Duality (CoPs), refers to the notion of a duality in a Community of Practice

  • Duality (electrical circuits), regarding isomorphism of electrical circuits

  • Duality (mechanical engineering), regarding isomorphism of some mechanical laws

  • AdS/CFT correspondence (anti de Sitter/conformal field theory correspondence), sometimes called the Maldacena duality

  • Dual resonance model

  • Duality (electricity and magnetism)

  • Englert–Greenberger duality relation

  • Holographic duality

  • Kramers–Wannier duality

  • List of dualities § Physics

  • Mirror symmetry (string theory)

  • Montonen–Olive duality

  • Mysterious duality

  • String duality, a class of symmetries

    • S-duality
    • T-duality
    • U-duality
  • Wave–particle duality

  • Duality (Peter Leitch and John Hicks album), 1994

  • Duality (Lisa Gerrard and Pieter Bourke album), 1998

  • Duality (Set It Off album), 2014

  • Duality (Ra album), 2005

  • Duality (mixtape), 2012

  • Duality (Luna Li album), 2022

  • Duality (Lindsey Stirling album), 2024

  • Duality, a 2009 album by Darker Half

  • Duality, a 2020 album by Duke Dumont

  • Duality, a 2018 album by Big Scoob

  • Duality, a 2002 album by Terje Gewelt

  • "Duality", a 2014 single from pop rock/punk rock band Set It Off

  • "Duality" (song), a 2004 single by metal band Slipknot

  • "Duality", a 2007 single from alternative rock/punk band Bayside

  • Duality (film), a 2001 Star Wars fan film by Dave Macomber and Mark Thomas

  • Duality, a large format audio mixing console by Solid State Logic

  • Dual (grammatical number), grammatical number that some languages use in addition to singular and plural

  • Double (disambiguation)

  • Dual (disambiguation)

  • Duality principle (disambiguation)

  • List of dualities: philosophy, mathematics, physics and engineering

  • Nondualism (philosophy)

  • Triality (mathematics)

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