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- Ulam_spiral abstract "The Ulam spiral, or prime spiral (in other languages also called the Ulam Cloth) is a simple method of visualizing the prime numbers that reveals the apparent tendency of certain quadratic polynomials to generate unusually large numbers of primes. It was discovered by the mathematician Stanislaw Ulam in 1963, while he was doodling during the presentation of a "long and very boring paper" at a scientific meeting. Shortly afterwards, in an early application of computer graphics, Ulam with collaborators Myron Stein and Mark Wells used MANIAC II at Los Alamos Scientific Laboratory to produce pictures of the spiral for numbers up to 65,000. In March of the following year, Martin Gardner wrote about the Ulam spiral in his Mathematical Games column; the Ulam spiral featured on the front cover of the issue of Scientific American in which the column appeared.In an addendum to the Scientific American column, Gardner mentions work of the herpetologist Laurence M. Klauber on two dimensional arrays of prime numbers for finding prime-rich quadratic polynomials which was presented at a meeting of the Mathematical Association of America in 1932—more than thirty years prior to Ulam's discovery. Unlike Ulam's array, Klauber's was not a spiral. Its shape was also triangular rather than square.".
- Ulam_spiral thumbnail Ulam_1.png?width=300.
- Ulam_spiral wikiPageExternalLink watch?v=3K-12i0jclM.
- Ulam_spiral wikiPageExternalLink watch?v=iFuR97YcSLM.
- Ulam_spiral wikiPageID "67378".
- Ulam_spiral wikiPageRevisionID "605829949".
- Ulam_spiral hasPhotoCollection Ulam_spiral.
- Ulam_spiral subject Category:Prime_numbers.
- Ulam_spiral subject Category:Spirals.
- Ulam_spiral type Abstraction100002137.
- Ulam_spiral type Attribute100024264.
- Ulam_spiral type Curve113867641.
- Ulam_spiral type DefiniteQuantity113576101.
- Ulam_spiral type Line113863771.
- Ulam_spiral type Measure100033615.
- Ulam_spiral type Number113582013.
- Ulam_spiral type Prime113594005.
- Ulam_spiral type PrimeNumber113594302.
- Ulam_spiral type PrimeNumbers.
- Ulam_spiral type Shape100027807.
- Ulam_spiral type Spiral113876371.
- Ulam_spiral type Spirals.
- Ulam_spiral comment "The Ulam spiral, or prime spiral (in other languages also called the Ulam Cloth) is a simple method of visualizing the prime numbers that reveals the apparent tendency of certain quadratic polynomials to generate unusually large numbers of primes. It was discovered by the mathematician Stanislaw Ulam in 1963, while he was doodling during the presentation of a "long and very boring paper" at a scientific meeting.".
- Ulam_spiral label "Espiral de Ulam".
- Ulam_spiral label "Espiral de Ulam".
- Ulam_spiral label "Spiraal van Ulam".
- Ulam_spiral label "Spirala Ulama".
- Ulam_spiral label "Spirale d'Ulam".
- Ulam_spiral label "Spirale di Ulam".
- Ulam_spiral label "Ulam spiral".
- Ulam_spiral label "Ulam-Spirale".
- Ulam_spiral label "Скатерть Улама".
- Ulam_spiral label "حلزونية ستانيسلو أولام".
- Ulam_spiral label "ウラムの螺旋".
- Ulam_spiral label "乌岚螺旋".
- Ulam_spiral sameAs Ulamova_spirála.
- Ulam_spiral sameAs Ulam-Spirale.
- Ulam_spiral sameAs Espiral_de_Ulam.
- Ulam_spiral sameAs Spirale_d'Ulam.
- Ulam_spiral sameAs Spirale_di_Ulam.
- Ulam_spiral sameAs ウラムの螺旋.
- Ulam_spiral sameAs Spiraal_van_Ulam.
- Ulam_spiral sameAs Spirala_Ulama.
- Ulam_spiral sameAs Espiral_de_Ulam.
- Ulam_spiral sameAs m.0hqg7.
- Ulam_spiral sameAs Q842172.
- Ulam_spiral sameAs Q842172.
- Ulam_spiral sameAs Ulam_spiral.
- Ulam_spiral wasDerivedFrom Ulam_spiral?oldid=605829949.
- Ulam_spiral depiction Ulam_1.png.
- Ulam_spiral isPrimaryTopicOf Ulam_spiral.
