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  • Real number
    ...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) - 10:07, 28 February 2024
  • Irrational number
    ...an '''irrational number''' is any [[real number]] that is not a [[rational number]], i.e. it cannot be expressed as a [[fraction]] ''m''&nbsp;/&nbsp;''n'' in ...ble to demonstrate that <math>\scriptstyle\sqrt{2}</math> is an irrational number.
    4 KB (666 words) - 11:23, 3 October 2009
  • Template talk:Articles number
    153 bytes (17 words) - 02:23, 24 February 2009
  • Talk:Complex number
    #REDIRECT [[Talk:Complex number/Draft]]
    39 bytes (5 words) - 15:36, 2 October 2013
  • Complex Number
    #REDIRECT [[Complex number]]
    28 bytes (3 words) - 15:30, 28 October 2007
  • Talk:Transcendental number
    12 bytes (1 word) - 19:59, 19 December 2007
  • Number/Definition
    143 bytes (19 words) - 11:38, 19 May 2008
  • Erdös number
    #REDIRECT [[Erdős number]]
    27 bytes (4 words) - 01:28, 3 April 2011
  • Prime number
    ...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
  • Talk:Stirling number
    12 bytes (1 word) - 13:33, 7 February 2009
  • Talk:Irrational number
    ...r infinity than the infinity of the integers, though it's not known if the number of irrationals is properly aleph-1 or not. ...r infinity than the infinity of the integers, though it's not known if the number of irrationals is properly aleph-1 or not.
    4 KB (694 words) - 21:24, 3 November 2007
  • Talk:Perrin number
    12 bytes (1 word) - 11:03, 1 January 2008
  • Perfect number
    ...visors of 6 are 1, 2, and 3, and 1+2+3=6. In contrast, 4 is not a perfect number, as the proper divisors of 4 are 1 and 2, and <math> \scriptstyle 1+2 \neq The origin of the term "perfect number" appears to be unknown. Ancient Greeks probably ascribed mystical properti
    4 KB (677 words) - 19:07, 7 November 2008
  • Transfinite number
    ...is an infinite [[cardinal number|cardinal]] or [[ordinal number|ordinal]] number. (However, often simply '''infinite''' (cardinal or ordinal) '''number''' is used instead.)
    495 bytes (72 words) - 18:31, 20 June 2009
  • Natural number
    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
  • Talk:Cardinal number
    12 bytes (1 word) - 17:50, 26 June 2009
  • 0 (number)
    ...[[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
  • Carmichael number
    ...- 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
  • Talk:Natural number
    {{r|Number theory}} {{r|Number}}
    6 KB (923 words) - 11:53, 27 August 2009
  • Talk:Normal number
    12 bytes (1 word) - 17:22, 7 February 2009

Page text matches

  • Goldbach's conjecture/Definition
    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
  • Principal quantum number/Definition
    ...tum number labeling atomic shells; usually denoted by the non-zero natural number ''n''.
    136 bytes (17 words) - 08:10, 18 September 2009
  • Transfinite number
    ...is an infinite [[cardinal number|cardinal]] or [[ordinal number|ordinal]] number. (However, often simply '''infinite''' (cardinal or ordinal) '''number''' is used instead.)
    495 bytes (72 words) - 18:31, 20 June 2009
  • Finite/Definition
    ...limited) in size (length, area, etc., or number of elements) by a natural number
    129 bytes (19 words) - 23:57, 25 October 2009
  • Square root of two/Definition
    The positive real number that, when multiplied by itself, gives the number 2.
    114 bytes (15 words) - 19:41, 4 September 2009
  • Number of divisors function/Definition
    The number of positive integer divisors of a given number.
    94 bytes (13 words) - 16:56, 6 December 2008
  • CZ:CZ/Archives
    *[[CZ:Citizen/V1-N5|CZ:Citizen]] Number Five: ''Coming in May!'' *[[CZ:Citizen/V1-N4|CZ:Citizen]] Number Four: April Fools!
    371 bytes (60 words) - 11:44, 31 March 2008
  • Actinide/Definition
    ...dioactive]], and [[Uranium]] (atomic number 92), and [[Plutonium]] (atomic number 94) are significant in the production of [[nuclear energy]] and nuclear wea
    343 bytes (42 words) - 17:02, 22 March 2024
  • Talk:Electrocardiogram
    == number of leads ==
    221 bytes (35 words) - 16:56, 21 July 2008
  • Rhenium/Atomic mass
    ...e>*<br /><br />*The number in parenthesis () is the [[uncertainty]]. This number was taken from the [http://physics.nist.gov/PhysRefData/Compositions/index
    266 bytes (35 words) - 15:47, 17 May 2010
  • Osmium/Atomic mass
    ...e>*<br /><br />*The number in parenthesis () is the [[uncertainty]]. This number was taken from the [http://physics.nist.gov/PhysRefData/Compositions/index
    265 bytes (35 words) - 15:52, 17 May 2010
  • Iridium/Atomic mass
    ...e>*<br /><br />*The number in parenthesis () is the [[uncertainty]]. This number was taken from the [http://physics.nist.gov/PhysRefData/Compositions/index
    266 bytes (35 words) - 15:59, 17 May 2010
  • Boron/Atomic mass
    ...e>*<br /><br />*The number in parenthesis () is the [[uncertainty]]. This number was taken from the [http://physics.nist.gov/PhysRefData/Compositions/index
    265 bytes (35 words) - 16:15, 17 May 2010
  • Triangular number
    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
  • Inclusion-exclusion principle/Definition
    ...n A to the number of elements in B, and then subtracting from this sum the number of elements in the intersection of A and B.
    303 bytes (58 words) - 08:52, 4 September 2009
  • Praseodymium/Definition
    ...al element]], having the [[chemical symbol]] Ar and [[atomic number]] (the number of [[proton]]s) 18.
    165 bytes (21 words) - 17:51, 27 April 2011
  • Mercury (element)/Definition
    ...l element]], having the [[chemical symbol]] Hg, and [[atomic number]] (the number of [[proton]]s) 80.
    167 bytes (21 words) - 17:09, 1 May 2011
  • Template:Basic elemental def
    |{{#ifeq: {{#expr:{{:{{{1}}}/Atomic number}}>92}}|1 |This template will not work as no atomic number is defined at [[{{{1}}}/Atomic symbol]]}}{{#ifexist:{{{1}}}/Atomic symbol
    1,007 bytes (94 words) - 17:05, 18 February 2010
  • Rational number/Related Articles
    Auto-populated based on [[Special:WhatLinksHere/Rational number]]. Needs checking by a human. {{r|Algebraic number field}}
    1 KB (169 words) - 19:54, 11 January 2010
  • Zirconium/Atomic mass
    ...e>*<br /><br />*The number in parenthesis () is the [[uncertainty]]. This number was taken from the [http://physics.nist.gov/PhysRefData/Compositions/index
    265 bytes (35 words) - 15:59, 17 May 2010
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