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...

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...

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...

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...

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...

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...

In mathematics, 1 − 2 + 3 − 4 + ··· is an infinite series whose terms are the successive positive integers, given alternating signs. Using sigma summation...

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...

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...

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...

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...

−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 +...

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...

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...

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...

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...

instruments "Steven Wilson - 4 1/2 (Album Review)". 11 January 2016. "4 1/2 by Steven Wilson Reviews". Metacritic. Retrieved 22 June 2021. "4 ½ – Review". AllMusic...

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...

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...

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...

1 Timothy 4 is the fourth chapter of the First Epistle to Timothy in the New Testament of the Christian Bible. The author has been traditionally identified...

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...

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...

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)...

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....

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...

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...

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...

75–100 CE) with extant verses 1:1–17 (1:1–16, 2:1 in Hebrew Bible), 2:1–10 (verses 2:1–11 in Masoretic Text), 3:1–10, and 4:1–11., and Naḥal Ḥever (8ḤevXIIgr;...

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...