Ramanujan writes − 3 c = 1 − 2 + 3 − 4 + ⋯ = 1 ( 1 + 1 ) 2 = 1 4 . {\displaystyle -3c=1-2+3-4+\cdots ={\frac {1}{(1+1)^{2}}}={\frac {1}{4}}.} Dividing both sides...
33 KB (4,228 words) - 05:02, 24 September 2024
Look up 1/4, fourth, or quarter in Wiktionary, the free dictionary. 1/4 or 1⁄4 or ¼ may refer to: The calendar date January 4, in month-day format The...
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Project 4.1 was the designation for a medical study and experimentation conducted by the United States of those residents of the Marshall Islands exposed...
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1 2 + 1 4 + 1 8 + 1 16 + ⋯ = ∑ n = 1 ∞ ( 1 2 ) n = 1. {\displaystyle {\frac {1}{2}}+{\frac {1}{4}}+{\frac {1}{8}}+{\frac {1}{16}}+\cdots =\sum _{n=1}^{\infty...
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Funky 4 + 1 was an American hip hop group from The Bronx, New York, composed of Jazzy Jeff, Sha-Rock (b. Sharon Green), D.J. Breakout, Guy Williams, Keith...
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Formation (association football) (redirect from 4–1–4–1 formation)
formation, from the most defensive to the most advanced. For example, the "4–5–1" formation has four defenders, five midfielders, and a single forward. The...
73 KB (9,031 words) - 13:54, 24 September 2024
In mathematics, 1 − 2 + 3 − 4 + ··· is an infinite series whose terms are the successive positive integers, given alternating signs. Using sigma summation...
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Matthew 4:1 is the first verse of the fourth chapter of the Gospel of Matthew in the New Testament. This verse opens the section in Matthew dealing with...
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the series 1 + 1/4 + 1/16 + ⋯ are: 1 + 1 4 + 1 4 2 + ⋯ + 1 4 n = 1 − ( 1 4 ) n + 1 1 − 1 4 . {\displaystyle 1+{\frac {1}{4}}+{\frac {1}{4^{2}}}+\cdots...
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4/1 may refer to: April 1 (month-day date notation) January 4 (day-month date notation) 4 divided by 1 (4) This disambiguation page lists articles associated...
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Chroma subsampling (redirect from YUV 4:1:1)
direction. In JPEG, 4:4:2 and 4:2:1 half the vertical resolution of Cb compared to 4:4:4 and 4:4:0. In another version of 4:2:1, Cb horizontal resolution...
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4+1 is a view model used for "describing the architecture of software-intensive systems, based on the use of multiple, concurrent views". The views are...
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−1, as was derived above by analytic continuation. 1 − 1 + 2 − 6 + 24 − 120 + ⋯ 1 − 1 + 1 − 1 + ⋯ (Grandi's series) 1 + 1 + 1 + 1 + ⋯ 1 − 2 + 3 − 4 +...
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LibreOffice (redirect from LibreOffice 4.4.1)
OpenOffice 4, LibreOffice 4.1 is released". ghacks.net. Archived from the original on 14 February 2014. Retrieved 4 March 2014. "Release Notes 3.4". The Document...
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Matthew 1:4 is the fourth verse of the first chapter in the Gospel of Matthew in the New Testament. The verse is part of the section where the genealogy...
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Genesis 1:4 is the fourth verse of the first chapter of the Book of Genesis. It is the response to God's command in verse 3, "Let there be light." It...
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4-4-1 (also written as "441") are an alternative-pop Christian rock band who played primarily in the 1980s. 4-4-1 consisted of lead singer/guitarist John...
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4.1, (Erythrocyte membrane protein band 4.1), is a protein associated with the cytoskeleton that in humans is encoded by the EPB41 gene. Protein 4.1 is...
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second-generation iPod Touch, up to version 4.2.1 (4.3 dropped support for both devices). iBooks Game Center FaceTime iPhone OS 4 was introduced at the Apple Special...
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Android Jelly Bean (redirect from Android 4.1.1)
point releases (versions 4.1 through 4.3.1). Among the devices that launched with Android 4.1 to 4.3 are the Nexus 7 (2012), Nexus 4, Nexus 10, Nexus 7 (2013)...
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logo on screen denoted true HD content. On 1 July 2014, Channel 4 +1 HD, an HD simulcast of Channel 4 +1, launched on Freeview channel 110. It closed...
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1 Chronicles 4 is the fourth chapter of the Books of Chronicles in the Hebrew Bible or the First Book of Chronicles in the Old Testament of the Christian...
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Apache OpenOffice (redirect from Apache OpenOffice 4.1.4)
license. The first release was version 3.4.0, on 8 May 2012. The most recent significant feature release was version 4.1, which was made available in 2014....
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4-Phenyl-4-(1-piperidinyl)cyclohexanol, also known as PPC, is an organic chemical which is a metabolite of phencyclidine (PCP). It can be detected in...
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ratio is −1/2, so its sum is ∑ n = 1 ∞ ( − 1 ) n + 1 2 n = 1 2 − 1 4 + 1 8 − 1 16 + ⋯ = 1 2 1 − ( − 1 2 ) = 1 3 . {\displaystyle \sum _{n=1}^{\infty }{\frac...
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IOS 12 (redirect from IOS 12.4.1)
functionality got restored on February 7, 2019, with the release of iOS 12.1.4. Group FaceTime remains disabled on devices running iOS 12 that are affected...
54 KB (3,769 words) - 12:39, 29 September 2024
4-Methyl-1-pentene is used as a monomer for olefin polymerisation. The resulting polymer is poly(4-methyl-1-pentene). "poly(4-methyl-1-pentene) - Compound...
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4.3.2.1. (which stands for "4 girls, 3 days, 2 cities, 1 chance") is a 2010 British crime thriller film written, produced and directed by Noel Clarke,...
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Limonene (redirect from 1-methyl-4-(1-methylethenyl)-cyclohexene)
Analytical and Applied Pyrolysis. 57 (1): 91–107. Bibcode:2001JAAP...57...91P. doi:10.1016/S0165-2370(00)00136-4. Karlberg, Ann-Therese; Magnusson, Kerstin;...
19 KB (1,534 words) - 16:11, 26 August 2024
In mathematics, 1 − 2 + 4 − 8 + ⋯ is the infinite series whose terms are the successive powers of two with alternating signs. As a geometric series, it...
9 KB (1,144 words) - 00:56, 6 July 2024