R2
1792550
215755600
2008-05-29T15:48:34Z
Poxnar
6839956
'''R2''' may refer to:
* [[DVD region code]] 2
* <math>R^2</math>, a symbol for the [[coefficient of determination]] of a linear regression
* R<sup>2</sup>, the two-dimensional [[vector space]] of real numbers in mathematics
* [[R2 (SEPTA)]], a regional rail line in Philadelphia, Pennsylvania
* [[R2 signalling]], a family of telephony protocols for line and register signalling
* [[R-2 rocket]]
* [[R2-D2]], a character from ''Star Wars'' films and books
** any [[astromech droid]] in the ''Star Wars'' fictional universe
* [[BBC Radio 2]], a British radio station
* [[Haplogroup R2 (Y-DNA)]]
* [[Orenburg Airlines]] by IATA code
* [[Patricio Rey y sus Redonditos de Ricota]] or R2, an Argentine rock band
* [[Subaru R2]], a vehicle
* [[Windows_Server_2003#Windows_Server_2003_R2|Windows Server 2003 R2]]
*[[Resistance 2|R2]] an abbreviation to the video game Resistance 2
* ''[[Code Geass: Lelouch of the Rebellion R2]]'', a 2008 anime series
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[[sv:R2 (olika betydelser)]]