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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
• ...only one word. In a verb, the classification of a word form by grammatical number is know as the [[case (grammar)|case]] of the verb. For example, the verb ' ==Subject noun and verb number agreement==
2 KB (376 words) - 09:16, 3 October 2010
• 12 bytes (1 word) - 07:59, 20 March 2008
• The '''imaginary numbers''' are a part of the [[complex number]]s. Every complex number can be written as
3 KB (468 words) - 17:28, 1 January 2010
• #REDIRECT [[grammatical number]]
32 bytes (3 words) - 14:49, 4 January 2008
• ...ot even clear whether such an object exists and can be reasonably called a number; for example, can we sensibly associate with [itex]i[/itex] natural operati ...mplex numbers when solving [[quadratic equation]]s, which can have complex number solutions. This presentation is historically misleading — the quadratic
18 KB (3,028 words) - 17:12, 25 August 2013
• A '''triangular number''' represents the number of [[circle|circles]] you can arrange to a [[equilateral triangle]]. The ''triangular number'' is related to many other figurated numbers:
884 bytes (130 words) - 07:45, 24 January 2009
• ...ntly, it is not a root of any polynomial whose coefficients are [[rational number|rational]]. Transcendental numbers are necessarily [[irrational number|irrational]], but there are many irrational numbers that are not transcende
875 bytes (130 words) - 12:27, 8 May 2008
31 bytes (3 words) - 11:18, 24 June 2009
• #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 [itex]i[/itex] ).
19 KB (2,948 words) - 02:30, 3 September 2010
• ...itten as the [[vulgar fraction]] [itex]a/b[/itex], 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

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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