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  • ...would not in fact be fundamental). Rather, a fundamental concept such as ''number'' can only be explained by demonstration. Such an approach relies for its e There are [[philosophy|philosophical]] problems bound up with the concept of number. First, there is the [[Ontology|ontological]] problem of the various types
    11 KB (1,701 words) - 20:07, 1 July 2021
  • #Redirect [[Prime number]]
    26 bytes (3 words) - 16:11, 14 June 2008
  • In [[mathematics]], a '''normal number''' is a [[real number]] whose [[decimal expansion]] shows an equal proportion of each of the poss
    210 bytes (29 words) - 17:24, 7 February 2009
  • ...full rectangle more than one square wide with 11 squares, so 11 is a prime number.]] A '''prime number''' is a [[integer|whole number]] greater than 1 that can be evenly divided by only two different positive
    18 KB (2,917 words) - 10:27, 30 August 2014
  • #Redirect [[Perrin number]]
    27 bytes (3 words) - 10:41, 19 May 2008
  • #REDIRECT [[Complex number]]
    28 bytes (3 words) - 15:30, 28 October 2007
  • ...always be well ordered, and |''X''| can be defined as the least [[ordinal number|ordinal]] that is the order type of some [[well ordering]] of ''X''; this i
    11 KB (1,808 words) - 17:50, 26 June 2009
  • The '''natural numbers''' are the [[number]]s (0), 1,2,3,etc. used for counting, They are also used to indicate the number of equal parts
    16 KB (2,562 words) - 00:45, 13 October 2009
  • #Redirect [[Triangular number]]
    31 bytes (3 words) - 10:43, 19 May 2008
  • ...s identified with points on an infinitely long gapless straight line. The number zero is one such point; positive numbers are to its right and negative numb ...ly imaginary number, i.e., the [[product (mathematics)|product]] of a real number and <math>i</math> ).
    19 KB (2,948 words) - 02:30, 3 September 2010
  • ...itten as the [[vulgar fraction]] <math>a/b</math>, where ''b'' is not [[0 (number)|zero]]. ...[divisor]]s except 1 (i.e., they are [[coprime]]). Every non-zero rational number has exactly one simplest form of this type with a positive denominator. A f
    9 KB (1,446 words) - 08:52, 30 May 2009
  • #REDIRECT [[Random number generator]]
    37 bytes (4 words) - 23:32, 21 August 2009
  • ...tp://books.google.com/books?id=wqg4AAAAMAAJ&printsec=frontcover&dq=intitle:number+intitle:concept+inauthor:levi&lr=&num=30&as_brr=1 online edition]
    695 bytes (100 words) - 11:35, 19 May 2008
  • ...- a\ </math> for every integer <math>\scriptstyle a\ </math>. A Carmichael number ''c'' also satisfies the [[modular arithmetic|congruence]] <math>\scriptsty *Every Carmichael number is [[square-free integer|square-free]] and has at least three different pri
    4 KB (576 words) - 12:00, 1 January 2013
  • ...[[real number]] and is the [[integer]] between [[1 (number)|1]] and [[-1 (number)|-1]], which signifies a value of nothing. It is also a [[numerical digit]] The number zero was invented twice - once in India and once in Mesoamerica. This inve
    1 KB (232 words) - 03:30, 6 November 2009
  • #REDIRECT [[Atomic number]]
    27 bytes (3 words) - 17:22, 2 April 2008
  • 26 bytes (3 words) - 15:04, 28 December 2007
  • 143 bytes (19 words) - 11:38, 19 May 2008
  • '''Number theory''' is a branch of [[pure mathematics]] devoted primarily to the stud ([[diophantine geometry]]). Questions in number theory are often best understood through
    27 KB (4,383 words) - 08:05, 11 October 2011
  • ...n which the first number is 0, the second number is 1, and each subsequent number is equal to the sum of the previous two numbers in the series. In mathemati *If <math>\ F_p\ </math>&nbsp; is a prime number different from 3, then <math>\ p</math>&nbsp; is prime. (The converse is fa
    5 KB (743 words) - 13:10, 27 July 2008

Page text matches

  • * [[Deficient number]] * [[Abundant number]]
    255 bytes (24 words) - 21:27, 2 April 2008
  • *[[Fibonacci number]] *[[Lucas number]]
    136 bytes (13 words) - 17:46, 17 February 2008
  • {{r|Prime number}} {{r|Carmichael number||***}}
    395 bytes (45 words) - 07:44, 11 November 2009
  • {{r|Prime number}} {{r|Whole number}}
    258 bytes (33 words) - 02:29, 8 February 2009
  • An infinite number, either a cardinal number or an ordinal number.
    103 bytes (14 words) - 18:45, 20 June 2009
  • *[[Hyperreal number]] *[[Complex number]]
    389 bytes (39 words) - 12:37, 4 January 2009
  • ...t in [[number theory]] for its connection with the distribution of [[prime number]]s.
    219 bytes (27 words) - 16:59, 13 November 2008
  • ...equal to the number of "[[hole (topology)|holes]]" or "handles"; a [[Betti number]].
    189 bytes (26 words) - 14:02, 8 February 2010
  • ...s a negative real number, or (sometimes) more generally a non-real complex number.
    170 bytes (23 words) - 09:38, 1 January 2010
  • ...eometry)|vertices]] minus the number of [[Edge (geometry)|edge]]s plus the number of [[Face (geometry)|faces]]; it is always equal to 2 for [[convex polyhedr
    284 bytes (41 words) - 14:01, 8 February 2010
  • A positive whole number whose proper divisors sum to the number itself.
    107 bytes (15 words) - 20:58, 28 June 2008
  • ...|vacancies]] expressed as a percentage of the number of vacancies plus the number in [[employment]].
    177 bytes (24 words) - 16:47, 20 August 2010
  • Greater in size (number of elements, length, area, etc.) than any natural number
    117 bytes (16 words) - 00:12, 26 October 2009
  • ...ed transuranic elements whose atomic number are higher than 92, the atomic number of uranium.
    211 bytes (30 words) - 12:16, 5 May 2010
  • The number of its elements is a natural number (0,1,2,3,...)
    97 bytes (12 words) - 18:46, 6 July 2009
  • The number of its elements is larger than any natural number. (See: [[Finite set]].)
    121 bytes (17 words) - 19:09, 6 July 2009
  • ...n which the first number is 0, the second number is 1, and each subsequent number is equal to the sum of the previous two numbers.
    191 bytes (31 words) - 15:05, 3 July 2008
  • {{r|Number}} {{r|Real number}}
    276 bytes (34 words) - 10:41, 21 April 2010
  • {{r|Number theory}} {{r|Number}}
    291 bytes (36 words) - 08:06, 19 August 2009
  • Unestablished conjecture that every even number except the number 2 is the sum of two primes.
    130 bytes (18 words) - 08:14, 4 September 2009

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