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This is a list of articles about prime numbers.A prime number (or prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. By Euclid's theorem, there are an infinite number of prime numbers.
For example, 3 is a Mersenne prime as it is a prime number and is expressible as 2 2 − 1. [1] [2] The exponents p corresponding to Mersenne primes must themselves be prime, although the vast majority of primes p do not lead to Mersenne primes—for example, 2 11 − 1 = 2047 = 23 × 89. [3]
Proof without words that the number of possible handshakes between n people is the (n−1)th triangular number. The triangular number T n solves the handshake problem of counting the number of handshakes if each person in a room with n + 1 people shakes hands once with each person. In other words, the solution to the handshake problem of n ...
An optical answer sheet or bubble sheet is a special type of form used in multiple choice question examinations. OMR is used to detect answers. The Scantron Corporation creates many optical answer sheets, although certain uses require their own customized system. [citation needed] Optical answer sheets usually have a set of blank ovals or boxes ...
A check sheet is a form (document) used to collect data in real time at the location where the data is generated. The data it captures can be quantitative or qualitative. When the information is quantitative, the check sheet is sometimes called a tally sheet. [1] The check sheet is one of the so-called Seven Basic Tools of Quality Control. [2]
1 No No No No Dictator game: 2 infinite [2] 1 N/A [3] N/A [3] Yes No Diner's dilemma: N: 2 1 No No No No Dollar auction: 2 2 0 Yes Yes No No El Farol bar: N: 2 variable No No No No Game without a value: 2 infinite 0 No No Yes No Gift-exchange game: N, usually 2 variable 1 Yes Yes No No Guess 2/3 of the average: N: infinite 1 No No Maybe [4] No ...
The misconception stems from Notebook for Anna Magdalena Bach, a book of sheet music by various composers (mostly Bach) in which the minuet is found. [191] Compositions that are doubtful as works of Bach are cataloged as " BWV Anh. ", short for " Bach-Werke-Verzeichnis Anhang" ("Bach works catalogue annex"); the minuet is assigned to BWV Anh. 114.
This is an accepted version of this page This is the latest accepted revision, reviewed on 26 January 2025. Family of Unix-like operating systems This article is about the family of operating systems. For the kernel, see Linux kernel. For other uses, see Linux (disambiguation). Operating system Linux Tux the penguin, the mascot of Linux Developer Community contributors, Linus Torvalds Written ...