• Thumbnail for Number
    A number is a mathematical object used to count, measure, and label. The most basic examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers...
    63 KB (7,941 words) - 16:43, 8 October 2024
  • Thumbnail for Rational number
    In mathematics, a rational number is a number that can be expressed as the quotient or fraction ⁠ p q {\displaystyle {\tfrac {p}{q}}} ⁠ of two integers...
    24 KB (3,494 words) - 22:37, 4 October 2024
  • Thumbnail for Natural number
    the number 1 differently than larger numbers, sometimes even not as a number at all. Euclid, for example, defined a unit first and then a number as a...
    53 KB (5,856 words) - 08:03, 29 September 2024
  • Thumbnail for Telephone number
    A telephone number is a sequence of digits assigned to a landline telephone subscriber station connected to a telephone line or to a wireless electronic...
    27 KB (3,452 words) - 19:38, 6 October 2024
  • Thumbnail for Reynolds number
    In fluid dynamics, the Reynolds number (Re) is a dimensionless quantity that helps predict fluid flow patterns in different situations by measuring the...
    50 KB (6,385 words) - 07:06, 8 October 2024
  • number sign, hash, or pound sign. The symbol has historically been used for a wide range of purposes including the designation of an ordinal number and...
    43 KB (4,419 words) - 10:01, 5 October 2024
  • Thumbnail for Complex number
    In mathematics, a complex number is an element of a number system that extends the real numbers with a specific element denoted i, called the imaginary...
    89 KB (11,623 words) - 08:58, 8 October 2024
  • Thumbnail for Real number
    In mathematics, a real number is a number that can be used to measure a continuous one-dimensional quantity such as a distance, duration or temperature...
    61 KB (8,208 words) - 10:40, 5 October 2024
  • The following are lists of films which have been placed number one at the weekend box office in a region. Contents 1948–1959 1960–1969 1970–1979 1980–1989...
    45 KB (101 words) - 22:14, 1 April 2024
  • 67 (sixty-seven) is the natural number following 66 and preceding 68. It is an odd number. 67 is: the 19th prime number (the next is 71). a Chen prime...
    4 KB (407 words) - 17:41, 8 October 2024