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- {{short description|Subset of real numbers that are greater than zero}} ...hose [[real number]]s that are greater than zero. The '''non-negative real numbers''', <math>\R_{\geq 0} = \left\{ x \in \R \mid x \geq 0 \right\},</math> als ...9 KB (1,332 words) - 23:37, 8 July 2024
- | image = Letters and Numbers logo blue.jpg | related = [[Celebrity Letters and Numbers]] ...12 KB (1,651 words) - 12:16, 22 December 2024
- In [[mathematics]], the '''extended natural numbers''' is a set which contains the values <math>0, 1, 2, \dots</math> and <math In [[graph theory]], the extended natural numbers are used to define distances in [[graph (discrete mathematics)|graphs]], wi ...4 KB (617 words) - 19:00, 28 January 2023
- {{short description|Book on the geometry of numbers}} '''''The Geometry of Numbers''''' is a book on the [[geometry of numbers]], an area of mathematics in which the geometry of [[Lattice (group)|lattic ...6 KB (801 words) - 03:16, 14 February 2021
- ..._2(n), \dots, p_n(n)</math>:<ref>{{cite OEIS|A008284|Triangle of partition numbers|mode=cs2}}</ref> Analogously to [[Pascal's triangle]], these numbers may be calculated using the [[recurrence relation]]<ref>{{citation ...3 KB (469 words) - 20:46, 17 January 2025
- ...methods of [[Pseudorandom number generator|generating uniform pseudorandom numbers]] in the interval [0,1) is the [[Inversive congruential generator]] with pr ...nce properties is based on the discrepancy of ''s''-tuples of pseudorandom numbers. ...7 KB (1,154 words) - 04:19, 30 January 2023
- ''[[Dimensionless numbers]]'' (or ''characteristic numbers'') have an important role in analyzing the behavior of [[fluid]]s and their ...important characteristic numbers the same. Names and formulation of these numbers were standardized in [[ISO 31-12]] and in [[ISO 80000-11]]. ...29 KB (3,917 words) - 21:25, 23 January 2025
- The E series of preferred numbers was chosen such that when a component is manufactured it will end up in a r ...practices of the resistor field at the moment, whereas a special series of numbers suited better. The special series was adopted and, since it was an official ...59 KB (7,075 words) - 05:53, 8 January 2025
- {{Other uses|Law of small numbers (disambiguation)}} In [[mathematics]], the "'''strong law of small numbers'''" is the [[humor]]ous law that proclaims, in the words of [[Richard K. Gu ...5 KB (651 words) - 15:06, 14 April 2024
- ...[[directed acyclic graph]] the nodes of which evaluate to sets of natural numbers, the leaves are finite sets, and the gates are set operations or arithmetic ...t most 2. The nodes of in-degree 0, the leaves, are finite sets of natural numbers, the labels of the nodes of in-degree 1 are −, where <math>\over ...11 KB (1,583 words) - 17:51, 19 December 2023
- '''Completeness''' is a property of the [[real numbers]] that, intuitively, implies that there are no "gaps" (in Dedekind's termin Depending on the [[construction of the real numbers]] used, completeness may take the form of an [[axiom]] (the '''completeness ...11 KB (1,670 words) - 12:05, 6 January 2025
- ...quation]], with geometrically similar bodies, equal Reynolds and Womersley Numbers the functions of velocity (u’,v’,w’) and pressure (P’) for any variation of ...}</math> is the kinematic viscosity. Since both the Reynolds and Womersley numbers are dimensionless, Navier-Stokes must be represented as a dimensionless exp ...8 KB (1,158 words) - 10:01, 30 December 2024
- ...the imaginary unit <math>i</math> satisfies <math>i^{2}=1</math>, for dual numbers the imaginary unit <math>\epsilon ...umbers in place of complex numbers. As an advantage, the method using dual numbers to compute sensitivities is step size independent; therefore, a typical ste ...18 KB (3,054 words) - 23:45, 15 November 2024
- {{Short description|Book on prime numbers}} | name = Closing the Gap: The Quest to Understand Prime Numbers ...6 KB (816 words) - 23:10, 24 September 2022
- ...ect in successive equal time intervals is linearly proportional to the odd numbers. That is, if a body falling from rest covers a certain distance during an a ...eo's_law_of_odd_numbers.svg|thumb|300px|Derivation of Galileo's law of odd numbers]] ...5 KB (681 words) - 07:50, 26 June 2024
- ...ral numbers. Natural numbers including 0 are also sometimes called ''whole numbers''.<ref> ...ath>\mathbb{Z}</math>): Positive and [[negative number|negative]] counting numbers, as well as zero: {..., −3, −2, −1, 0, 1, 2, 3, ...}. ...9 KB (1,334 words) - 19:40, 24 January 2025
Page text matches
- {{Short description|Three-dimensional figurate centered icosahedral numbers}} ...oints arranged in the shape of a [[regular icosahedron]]. As cuboctahedral numbers, they represent points arranged in the shape of a [[cuboctahedron]], and ar ...1 KB (171 words) - 23:20, 12 December 2024
- The first such numbers are: [[1]], [[12 (number)|12]], [[48 (number)|48]], [[124 (number)|124]], [ ...'' was lost, and not rediscovered until 1860. In the meantime, icosahedral numbers had been studied again by other mathematicians, including [[Friedrich Wilhe ...2 KB (218 words) - 01:12, 13 December 2024
- ...for a single dot, is:{{r|oeis}}<ref>Deza numbers the centered tetrahedral numbers at <math>n=1</math> for a single dot, leading to a different formula.</ref> The first such numbers are:{{r|deza|oeis}} ...2 KB (207 words) - 01:38, 13 December 2024
- The first such numbers are: [[1]], [[33 (number)|33]], [[155 (number)|155]], 427, 909, 1661, 2743, {{Figurate numbers}} ...1 KB (112 words) - 01:17, 13 December 2024
- ...is defined as the product of the first {{math|''n''}} positive [[Fibonacci numbers]], i.e. ...ficient]]s (or Fibonacci-binomial coefficients) similarly as the factorial numbers are used in the definition of [[binomial coefficients]]. ...3 KB (379 words) - 17:38, 13 May 2024
- | OEIS_name = Löschian numbers ...thematics)|norms]] of the [[Eisenstein integer]]s. They are a set of whole numbers, including zero, and having prime factorization in which all primes congrue ...3 KB (381 words) - 18:46, 24 January 2025
- {{Short description|Abundant number whose proper divisors are all deficient numbers}} .... The Erdős definition allows [[perfect number]]s to be primitive abundant numbers too.</ref> ...2 KB (300 words) - 05:25, 25 September 2023
- {{Short description|Class of numbers in number theory}} ...[http://harvey563.tripod.com/wills.txt Williams primes]</ref> The Williams numbers base 2 are exactly the [[Mersenne number]]s. ...2 KB (239 words) - 07:28, 31 May 2024
- | caption = spiral figure representing both finite and transfinite ordinal numbers ...ity with the [[cardinality of the continuum|cardinality of the set of real numbers]] can neither be proved nor disproved within the standard version of [[axio ...4 KB (553 words) - 05:05, 20 December 2020
- {{Short description|The real numbers or their cardinality}} ...{\aleph_0}\!</math>, the cardinality of the [[power set]] of the [[natural numbers]]. ...2 KB (337 words) - 21:47, 11 March 2024
- ...up casket]] & [[User:Fool|Fool]]|desc=This spiral represents all [[ordinal numbers]] less than <math>\omega^\omega</math>.|class={{{class}}}}} ...648 bytes (80 words) - 10:21, 15 December 2019
- {{Short description|Triangular arrangement of numbers based on the Fibonacci numbers}} ...e]]) based on the [[Fibonacci number]]s. Each number is the sum of the two numbers above in either the left diagonal or the right diagonal.<ref>{{Cite journal ...3 KB (403 words) - 07:45, 31 January 2025
- ...], '''Granville numbers''', also known as <math>\mathcal{S}</math>-perfect numbers, are an extension of the [[perfect number]]s. ...nslator-first = J. M. |translator-last=de Koninck |title=Those Fascinating Numbers |url=https://archive.org/details/thosefascinating0000koni/page/40/mode/2up ...5 KB (770 words) - 18:59, 11 May 2024
- The first such numbers are: [[0]], [[1]], [[20 (number)|20]], [[84 (number)|84]], [[220 (number)|2 ...' was lost, and not rediscovered until 1860. In the meantime, dodecahedral numbers had been studied again by other mathematicians, including [[Friedrich Wilhe ...2 KB (325 words) - 02:02, 13 December 2024
- *the sum of the first twenty positive even numbers. ...otient number|sparsely totient]].<ref>{{Cite OEIS|A036913|Sparsely totient numbers}}</ref> ...2 KB (291 words) - 13:42, 1 January 2025
- ...t=Elena|last=Deza|author-link=Elena Deza|title=Mersenne Numbers And Fermat Numbers|page=263|publisher=World Scientific|year=2021|isbn=978-9811230332}}</ref> ...name=oeis>{{cite OEIS|A052294|mode=cs2}}</ref> The sequence of pernicious numbers begins ...3 KB (432 words) - 07:38, 16 April 2023
- ...n|title=The Classical Fields: Structural Features of the Real and Rational Numbers|volume=112|series=Encyclopedia of Mathematics and its Applications|first=H. ...eal numbers have two square classes, the positive numbers and the negative numbers.<ref name="salzmann"/> ...3 KB (429 words) - 06:38, 13 May 2024
- ..._2(n), \dots, p_n(n)</math>:<ref>{{cite OEIS|A008284|Triangle of partition numbers|mode=cs2}}</ref> Analogously to [[Pascal's triangle]], these numbers may be calculated using the [[recurrence relation]]<ref>{{citation ...3 KB (469 words) - 20:46, 17 January 2025
- | OEIS_name = Erdős-Nicolas numbers |title = Those Fascinating Numbers ...2 KB (249 words) - 04:44, 6 August 2024
- In [[mathematics]], '''Hermite numbers''' are values of [[Hermite polynomials]] at zero argument. Typically they a ...>(''x'') is a [[Hermite polynomial]] of order ''n'', may be called Hermite numbers.<ref name=HN1>Weisstein, Eric W. "Hermite Number." From MathWorld--A Wolfra ...2 KB (258 words) - 19:36, 2 October 2021