R articles on Wikipedia
{R} } (an R in blackboard bold, displayed as ℝ in Unicode) for the set of all real numbers. R with diacritics: Ŕ ŕ Ɍ ɍ Ř ř Ŗ ŗ Ṙ ṙ Ȑ ȑ Ȓ ȓ Ṛ ṛ Ɽ
Mar 27th 2017

Enclosed R
R Enclosed R or circled R Latin R (Ⓡ or ⓡ) is a typographical symbol. As one of many enclosed alphanumerics, the symbol is an "R" within a circle. Its most
Apr 18th 2016

Real number
often noted R+ and R−, respectively; R+ and R− are also used. The non-negative real numbers can be noted R≥0 but one often sees this set noted R+ ∪ {0}. In
Apr 21st 2017

𝕱 𝕲 𝕳 𝕴 𝕵 𝕶 𝕷 𝕸 𝕹 𝕺 𝕻 𝕼 𝕽 𝕾 𝕿 𝖀 𝖁 𝖂 𝖃 𝖄 𝖅 𝖆 𝖇 𝖈 𝖉 𝖊 𝖋 𝖌 𝖍 𝖎 𝖏 𝖐 𝖑 𝖒 𝖓 𝖔 𝖕 𝖖 𝖗 𝖘 𝖙 𝖚 𝖛 𝖜 𝖝 𝖞 𝖟 The word derives
Apr 19th 2017

Complex number
{\displaystyle z=a+bi} , then we write ℜ z = a , ℑ z
Apr 18th 2017

Unicode subscripts and superscripts
superscripted letters and symbols used for phonetic transcription: ʰ ʱ ʲ ʳ ʴ ʵ ʶ ʷ ʸ ˀ ˁ ˠ ˡ ˢ ˣ ˤ. The Phonetic Extensions block has several sub- and super-scripted
Apr 19th 2017

Riemann integral
i ∈ [0, n], there exists an integer r(i) such that xi = yr(i) and such that ti = sj for some j with j ∈ [r(i), r(i + 1)). Said more simply, a refinement
Apr 22nd 2017

R (programming language)
R is an open source programming language and software environment for statistical computing and graphics that is supported by the R Foundation for Statistical
Apr 23rd 2017

(R,R)-Tetrahydrochrysene ((R,R)-THC) is a drug used to study the estrogen receptors (ERs) in scientific research. It is an ERβ antagonist and an ERα agonist
Apr 15th 2017

R. Kelly
his self-titled 1995 album, see R. Kelly (album). Robert Sylvester Kelly (born January 8, 1967), known professionally as R. Kelly, is an American singer
Apr 7th 2017

The Letters of J. R. R. Tolkien
The Letters of J. R. R. Tolkien (ISBN 0-618-05699-8) is a selection of J. R. R. Tolkien's letters published in 1981, edited by Tolkien's biographer Humphrey
Nov 16th 2016

J. R. R. Tolkien bibliography
This is a list of the writings of English writer and philologist J. R. R. Tolkien. 1937 The Hobbit or There and Back Again, ISBN 0-618-00221-9 (HM).
Apr 4th 2017

simulation adventure video game "R&R" (Space: Above and Beyond episode) R&R (Rare & Remixed), a 2001 compilation album by BT R&R (military), abbreviation for
Apr 18th 2017

J. R. R. Tolkien
12 March 2006Letters, no. 107. J. R. R. Tolkien, "On Fairy-Stories", in Tolkien, J. R. R. (1964), J. R. R. Tolkien: Tree and Leaf, London: HarperCollins
Apr 27th 2017

R* tree
R*-trees are a variant of R-trees used for indexing spatial information. R*-trees have slightly higher construction cost than standard R-trees, as the
Oct 24th 2016

George R. R. Martin
R George R. R. Martin at LiveJournal R George R. R. Martin at the Internet Movie Database R George R. R. Martin at the Internet Book List R George R. R. Martin
Apr 25th 2017

The R. in R&B Collection, Vol. 1
The-R The R. in R&B-CollectionB Collection, Vol. 1 is the first compilation album released by contemporary R&B singer R. Kelly. The album has sold more than 3 million copies
Jan 1st 2017

other uses, see RurRur (disambiguation). R.U.R. is a 1920 science fiction play by the Czech writer Karel Čapek. R.U.R. stands for Rossumovi Univerzalni Roboti
Apr 8th 2017

Nissan GT-R
For the prototype racing car using the Nissan GT-R name, see Nissan GT-R LM Nismo. The Nissan GT-R is a 2-door 2+2 high performance vehicle produced by
Apr 26th 2017

Contemporary R&B
For the parent genre, see rhythm and blues. R Contemporary R&B, also known as simply R&B, is a music genre that combines elements of rhythm and blues, soul
Apr 5th 2017

R. (album)
R. is the third studio album and the first double album by R&B singer R. Kelly. It was released in the United States on November 10, 1998 (see 1998 in
Apr 23rd 2017

Honda Type R
Honda Type R models are special performance editions of their respective model families. The design of Type R models was originally focused on race conditions
Apr 12th 2017

Alternative R&B
be confused with Neo soul. R Alternative R&B (also referred to as PBR&B, indie R&B, experimental R&B, and hipster R&B) is a term used by music journalists
Mar 4th 2017

Haplogroup R1a
world Somerled Haplogroup Q-M242 (Y-DNA) R-L21 R-L295 R-M124 R-M167 R-M17 R-M173 R-M207 R-M342 R-M420 R-M479 R-U106 According to Family Tree, they
Apr 25th 2017

Nissan Skyline GT-R
with Nissan GT-R. The-Nissan-Skyline-GTThe Nissan Skyline GT-R is a Japanese sports car based on the Nissan Skyline range. The first cars named "Skyline GT-R" were produced
Apr 27th 2017

Suzuki Wagon R
see Suzuki-PaletteSuzuki Palette. Suzuki-Wagon-R">The Suzuki Wagon R is a kei car produced by the Japanese manufacturer Suzuki since 1993. The R in the name stands for Recreation. It
Apr 20th 2017

J. R. R. Tolkien: A Biography
J. R. R. Tolkien: A Biography, written by Humphrey Carpenter, was first published in 1977. It is called the "authorized biography" of J. R. R. Tolkien
Oct 31st 2016

R rotunda
The r rotunda (ꝛ), "rounded r", is a historical calligraphic variant of the minuscule (lowercase) letter Latin r used in full script-like typefaces, especially
Nov 5th 2016

F.E.A.R. (series)
R. is a series of first-person shooter survival horror video games developed by Monolith Productions. There are currently three main games, F.E.A.R.
Apr 22nd 2017

Toys "R" Us, and Babies "R" Us. It also operates e-commerce sites including ToysRUs.com and BabiesRUs.com. The company owns or licenses 866 Toys "R" Us
Apr 24th 2017

R-kioski (known as R-kiosk in Estonia) is a chain of convenience stores that is part of the Reitan Convenience group and owned by the Reitan Group. R-kioski
Apr 12th 2017

R. R. Thompson (sternwheeler)
R. R. Thompson was a large sternwheel steamboat designed in the classic Columbia River style. She was named after Robert R. Thompson, one of the shareholders
Apr 20th 2015

The grapheme Ř, ř (R with haček, example of Czech pronunciation:  "řeka" (help·info)) is a letter used in alphabets of the Czech and Upper Sorbian languages
Feb 4th 2017

R+ tree
An R+ tree is a method for looking up data using a location, often (x, y) coordinates, and often for locations on the surface of the earth. Searching
Apr 5th 2016

psychological process that causes dreaming, see rapid eye movement sleep. R.E.M. was an American rock band from Athens, Georgia, that was formed in 1980
Apr 13th 2017

the data structure. For the type of metric space, see RealReal tree. R-trees are tree data structures used for spatial access methods, i.e., for
Apr 15th 2017

R-7 Semyorka
launch Sputnik-1Sputnik 1, see Sputnik (rocket). For other R-7 derived carrier rockets, see R-7 (rocket family). The R-7 (Russian: Р-7 «Семёрка») was a Soviet missile
Apr 24th 2017

R&R (magazine)
R&R (also known as the "new" Radio & Records) was a weekly music trade publication that followed the radio industry and tracked the monitoring of current
Mar 20th 2016

R. Kelly (album)
R. Kelly is the second studio album by R&B singer R. Kelly. It was released on November 14, 1995. The album was somewhat of a departure from his previous
Apr 23rd 2017

V&R Planning
V&R-PlanningR Planning (V&Rプランニング, V & R Puranningu?) is a Japanese film production and distribution company based in Tokyo which specializes in adult videos (AV)
Dec 2nd 2016

Haplogroup R1b
Haplogroup R1b (R-M343), known initially as Hg1 and Eu18, is a human Y-chromosome haplogroup. It is the most frequently occurring paternal lineage in Western
Apr 27th 2017

J. R. R. Tolkien: Author of the Century
J.R.R. Tolkien: Author of the Century is a work of literary criticism written by Shippey Tom Shippey. It is about the work of J.R.R. Tolkien. In it, Shippey argues
Mar 25th 2016

instruction set, see MIPS architecture. For the cars, see R-Type Bentley R Type and Type-R Honda Civic Type R. R-Type is a side scrolling shoot-em-up arcade game produced by
Mar 1st 2017

Ṛ (minuscule: ṛ) is a letter of the Latin alphabet, formed from R with the addition of a dot below the letter. It is used in the transliteration of Afro-Asiatic
Apr 18th 2016

Guttural R
In common parlance,[citation needed] "guttural R" is the phenomenon whereby a rhotic consonant (an "R-like" sound) is produced in the back of the vocal
Apr 24th 2017

R/K selection theory
In ecology, r/K selection theory relates to the selection of combinations of traits in an organism that trade off between quantity and quality of offspring
Apr 26th 2017

Works inspired by J. R. R. Tolkien
The works of J. R. R. Tolkien have served as the inspiration to painters, musicians, film-makers and writers, to such an extent that Tolkien is sometimes
Apr 24th 2017

Epson R-D1
Subsequently, three modifications of the original R-D1 were produced - R-D1s, R-D1x, and R-D1xG. R-D1 was jointly developed by Seiko Epson and Cosina
Dec 21st 2016

R. R. Patil
Raosaheb-Ramrao-PatilRaosaheb Ramrao Patil, better known as R. R. Patil, (Marathi: रावसाहेब रामराव पाटील) (16 August 1957 – 16 February 2015), was an Indian politician from
Apr 8th 2017

Honda Civic Type R
The Honda Civic Type R is the highest performance version of the Honda Civic made by Honda Motor Company of Japan. It features a lightened and stiffened
Apr 25th 2017

Images provided by Bing