From Wikipedia, the free encyclopedia

Duality may refer to something dual:

Philosophy, Logic, & Psychology

• Dualism, a twofold division in several spiritual, religious, and philosophical doctrines
• 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.
• the relationship in knowledge management between explicit knowledge (hard) and tacit knowledge (soft)
• a Community of practice, where a duality is a central driving process
• an archetype in analytical psychology relating to the functioning of the psyche

Mathematics

• Duality (mathematics), a mathematical concept

Science

• Wave-particle duality, a concept in quantum mechanics
• Duality (electrical engineering), regarding equation equivalence
• a principle in alchemy of opposing or complementary elements or spirits

Film

• Duality, a Star Wars fan film by Dave Macomber and Mark Thomas
• Duality, a full-length feature film created by Door Eleven Productions from Boston, MA

Music

• Duality, an album by Lisa Gerrard and Pieter Bourke
• Duality, a 2004 single & Grammy-nominated song by metal band Slipknot
• Duality, a 2005 album by the rock band Ra
• Duality, a 2007 single from alternative rock/punk rock band Bayside

Games

• "Duality", one of two distinct unreleased games made by Double Aught Software or Phantagram
• "Duality", a fictional arcade game that exists as a mini-game in the videogame Grand Theft Auto: San Andreas

Other

• Duality, a computer program for changing themes in Mac OS X
• Duality, a large format audio mixing console by Solid State Logic

[edit] See also

• Nonduality
• Yin Yang