Infinity Infinity is something which is boundless, endless, or larger than any natural number. It is denoted by \infty, called the infinity symbol. From the time of the Ancient Greek mathematics, ancient Greeks, the Infinity (philosophy), philosophic ...

(symbol: ) is a mathematical concept that is involved in almost all branches of mathematics, and used in many scientific and non-scientific areas. Infinity or infinities may also refer to:

Mathematics

Infinity symbol The infinity symbol () is a mathematical symbol representing the concept of infinity. This symbol is also called a ''lemniscate'', after the lemniscate curves of a similar shape studied in algebraic geometry, or "lazy eight", in the terminolo ...

Aleph number In mathematics, particularly in set theory, the aleph numbers are a sequence of numbers used to represent the cardinality (or size) of infinite sets. They were introduced by the mathematician Georg Cantor and are named after the symbol he used t ...

, symbols for representing different kinds of mathematical infinity *

Axiom of infinity In axiomatic set theory and the branches of mathematics and philosophy that use it, the axiom of infinity is one of the axioms of Zermelo–Fraenkel set theory. It guarantees the existence of at least one infinite set, namely a set containing ...

* Actual infinity

Buildings

* The Infinity, a highrise condo in San Francisco, California, US * Infinity Tower (Dubai), former name of the Cayan Tower skyscraper in Dubai, UAE * Infinity Tower (Brisbane), a skyscraper in Australia * Infinity Tower, a skyscraper under construction in the

New Administrative Capital New Administrative Capital (NAC) () is a New Urban Communities Authority, new urban community east of New Cairo in Cairo Governorate, Egypt and a satellite city of Cairo. As of May 2023, 14 ministries and government entities have been relocated ...

, Cairo, Egypt * Tower Infinity, a skyscraper in Korea

Technology

* BT Infinity, a broadband service in the United Kingdom provided by BT Retail * GTS ''Infinity'', a celebrity Millennium-Class cruise ship * Infinity Firearms, a brand name of Strayer Voight Inc, manufacturer of M1911-styled pistols * Infinity Engine, a game engine used in several popular computer role-playing games * U-Turn Infinity, a German paraglider design

Organizations

* Infinity Broadcasting Corporation, now known as CBS Radio, one of the largest radio corporations in the United States * Infinity Systems, a manufacturer of loudspeakers * Infinity Power Chutes, an American aircraft manufacturer * Infinity TV, an Italian streaming platform

Arts and entertainment

Film

* ''Infinity'' (1996 film), a biographical film starring Matthew Broderick as physicist Richard Feynman * ''Infinity'' (2023 film), an Indian Tamil-language film

Games

* ''Infinity'' (role-playing game), a tabletop role-playing game * ''Infinity'' (wargame), a science fiction 28mm miniature skirmish game * ''Infinity'' (video game series), a series of visual novel games produced by KID ** '' Never 7: The End of Infinity'', which was originally released as ''Infinity'' * '' Disney Infinity'', a toys-to-life video game series ** ''Disney Infinity'' (video game), the first game in the series

Print media

* '' Infinity Science Fiction'', a science fiction magazine * ''Infinity'' (comic book), a crossover comic book published by Marvel Comics in 2013 * Infinity Comics, a digital comics lineup exclusive to Marvel Unlimited which feature the vertical scroll format * Infinity, Inc., a team of superheroes appearing in comic books published by DC Comics * '' Star Wars Infinities'', a 2002-2004 Star Wars comic book published by Dark Horse Comics * '' The Infinities'', a 2009 novel by John Banville * ''The Infinite'', a 1990 book by the philosopher Adrian William Moore

Music

* Infinity Recordings, a British record label * Infinity Records, a short-lived American record label from the 1970s * Infinity (band), a Eurodance band from Norway * Infinity (producer) (born 1983), American record producer

Albums

* ''Infinity'' (Charice album), 2011 * ''Infinity'' (Crematory album) * ''Infinity'' (Deep Obsession album), 1999 * ''Infinity'' (Devin Townsend album), 1998 * ''Infinity'' (End of Green album), the debut album of German alternative metal band End Of Green * ''Infinity'' (f.i.r. album) * ''Infinity'' (Guru Josh album), the debut album by English acid house musician Guru Josh * ''Infinity'' (Jesu album), 2009 * ''Infinity'' (John Coltrane album), 1972 * ''Infinity'' (Journey album), 1978 * ''Infinity'' (K-Space album), 2008 * ''Infinity'' (Lee Morgan album), 1981 * ''Infinity'' (McCoy Tyner album), 1995 * ''Infinity'' (Oscar and the Wolf album) * ''Infinity'' (Plavi orkestar album), 1999 * ''Infinity'' (Shtar album), the debut studio album by Jewish hip hop band Shtar * ''Infinity'', by Scarlxrd, 2019 * ''Infinity'' (Tom Harrell album), 2019 * ''Infinity'', by Trout Fishing in America * ''Infinity'' (Vivid album), 2012 * ''Infinity'' (Yann Tiersen album), 2014 * ''Infinity'' (Emi Tawata EP), 2008 * ''Infinity'' (AJR EP), 2014 * ''Infinity'' (Against the Current EP), 2014 * ''#1 to Infinity'', a 2015 compilation by Mariah Carey

Songs

* "Infinity" (Girl Next Door song), 2009 * "Infinity" (Guru Josh song), 1989 * "Infinity" (Infinity Ink song), 2012 * "Infinity" (Mariah Carey song), 2015 * "Infinity" (One Direction song), 2015 * "Infinity" (Jaymes Young song), 2017 * "Infinity", a song by AJR from their 2015 album ''

Living Room In Western architecture, a living room, also called a lounge room (Australian English), lounge (British English), sitting room (British English), or drawing room, is a room for relaxing and socializing in a Dwelling, residential house or apa ...

'' * "Infinity", a song by Amaranthe from '' The Nexus'', 2013 * "Infinity", a song by Hawkwind from '' PXR5'', 1979 * "Infinity", a song by Mohombi, 2016 * "Infinity", a song by Paris Hilton from '' Infinite Icon'', 2024 * "Infinity", a song by Stratovarius from '' Infinite'', 2000 * "Infinity", a song by Queens of the Stone Age from the 2000 soundtrack for '' Heavy Metal 2000''

Other uses

* Cloud 9 (yacht), a yacht delivered in 2015 as Infinity * Infinity (2022 yacht), a replacement for the above yacht * ''Infinity'' (de Rivera), a 1967 sculpture by Jose de Rivera *

Infinity (philosophy) In philosophy and theology, infinity is explored in articles under headings such as the Absolute (philosophy), Absolute, God, and Zeno's paradoxes. In Greek philosophy, for example in Anaximander, 'the Boundless' is the origin of all that is. He ...

, a related philosophical and metaphysical concept