• Sylvia Lai Sui-Pun (born 23 June 1951), also known by her stage name Sum Sum, is a semi retired Hong Kong singer and actress. Lai was born in Hong Kong...
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  • Summation (redirect from Sums)
    addends or summands; the result is their sum or total. Beside numbers, other types of values can be summed as well: functions, vectors, matrices, polynomials...
    23 KB (4,572 words) - 15:19, 19 November 2024
  • Thumbnail for Sum 41
    Sum 41 is a Canadian rock band from Ajax, Ontario. The band was formed in 1996 and currently consists of Deryck Whibley (lead vocals, guitars, keyboards)...
    194 KB (14,104 words) - 12:18, 18 November 2024
  • Thumbnail for List of trigonometric identities
    sum _{i}x_{i}&&=\sum _{i}\tan \theta _{i}\\[6pt]e_{2}&=\sum _{i<j}x_{i}x_{j}&&=\sum _{i<j}\tan \theta _{i}\tan \theta _{j}\\[6pt]e_{3}&=\sum...
    83 KB (12,318 words) - 11:23, 15 November 2024
  • of these sums exist via the completeness of the real numbers and whether series terms can be rearranged or not without changing their sums using absolute...
    78 KB (12,652 words) - 10:18, 5 November 2024
  • Thumbnail for Dim sum
    Dim sum (traditional Chinese: 點心; simplified Chinese: 点心; pinyin: diǎn xīn; Jyutping: dim2 sam1) is a large range of small Chinese dishes that are traditionally...
    102 KB (7,988 words) - 23:33, 17 November 2024
  • Thumbnail for Cogito, ergo sum
    The Latin cogito, ergo sum, usually translated into English as "I think, therefore I am", is the "first principle" of René Descartes's philosophy. He...
    52 KB (5,413 words) - 09:58, 18 November 2024
  • Thumbnail for Riemann sum
    In mathematics, a Riemann sum is a certain kind of approximation of an integral by a finite sum. It is named after nineteenth century German mathematician...
    21 KB (3,414 words) - 15:10, 1 November 2024
  • In mathematics and statistics, sums of powers occur in a number of contexts: Sums of squares arise in many contexts. For example, in geometry, the Pythagorean...
    5 KB (833 words) - 07:47, 10 June 2024
  • Zero-sum game is a mathematical representation in game theory and economic theory of a situation that involves two competing entities, where the result...
    26 KB (3,375 words) - 20:41, 13 November 2024
  • "Zero Sum" (The Smile song), from their 2024 album Cutouts Zero-sum problem Zero-sum thinking Zero Sum Game, a 2018 novel by S. L. Huang Zero-Sum: Stories...
    783 bytes (136 words) - 19:10, 4 October 2024
  • The Sum of All Fears is a 2002 American spy thriller film directed by Phil Alden Robinson, based on Tom Clancy's 1991 novel of the same name. The film...
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  • mathematics, a formal sum, formal series, or formal linear combination may be: In group theory, an element of a free abelian group, a sum of finitely many...
    798 bytes (161 words) - 09:49, 4 September 2020
  • Sum Ting Wong, a double entendre for "something wrong", may refer to: A gag name used in the Asiana Airlines Flight 214 KTVU prank Sum Ting Wong (drag...
    218 bytes (66 words) - 10:50, 12 April 2024
  • The direct sum is an operation between structures in abstract algebra, a branch of mathematics. It is defined differently, but analogously, for different...
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  • In computer science, the prefix sum, cumulative sum, inclusive scan, or simply scan of a sequence of numbers x0, x1, x2, ... is a second sequence of numbers...
    39 KB (5,242 words) - 17:15, 8 June 2024
  • mathematics, the digit sum of a natural number in a given number base is the sum of all its digits. For example, the digit sum of the decimal number 9045...
    6 KB (881 words) - 17:07, 27 February 2024
  • Thumbnail for Connected sum
    In mathematics, specifically in topology, the operation of connected sum is a geometric modification on manifolds. Its effect is to join two given manifolds...
    11 KB (1,850 words) - 22:40, 6 April 2024
  • Thumbnail for Uzbekistani sum
    The sum (Uzbek: soʻm, сўм [som]; ISO code: UZS) is the official currency of Uzbekistan. Uzbekistan replaced the ruble with the sum at par in on 16 July...
    31 KB (1,510 words) - 15:56, 17 November 2024
  • Thumbnail for Divergence of the sum of the reciprocals of the primes
    interpreted as a natural logarithm, also commonly written as ln(x) or loge(x). The sum of the reciprocals of all prime numbers diverges; that is: ∑ p  prime 1 p...
    16 KB (2,887 words) - 04:28, 19 October 2024
  • Thumbnail for Matrix addition
    as the direct sum and the Kronecker sum. Two matrices must have an equal number of rows and columns to be added. In which case, the sum of two matrices...
    8 KB (1,208 words) - 01:16, 21 October 2024
  • Thumbnail for Direct sum of groups
    In mathematics, a group G is called the direct sum of two normal subgroups with trivial intersection if it is generated by the subgroups. In abstract...
    8 KB (1,041 words) - 18:20, 15 October 2024
  • Thumbnail for 1 + 2 + 3 + 4 + ⋯
    divergent series. The nth partial sum of the series is the triangular number ∑ k = 1 n k = n ( n + 1 ) 2 , {\displaystyle \sum _{k=1}^{n}k={\frac {n(n+1)}{2}}...
    33 KB (4,228 words) - 05:02, 24 September 2024
  • Look up sum in Wiktionary, the free dictionary. Sum most commonly means the total of two or more numbers added together; see addition. Sum can also refer...
    4 KB (605 words) - 01:54, 14 September 2024
  • Thumbnail for Divisor function
    Ramanujan's sum. A related function is the divisor summatory function, which, as the name implies, is a sum over the divisor function. The sum of positive...
    26 KB (3,737 words) - 00:20, 18 October 2024
  • empty sum, or nullary sum, is a summation where the number of terms is zero. The natural way to extend non-empty sums is to let the empty sum be the...
    2 KB (340 words) - 03:56, 17 October 2024
  • In algebraic number theory, a Gauss sum or Gaussian sum is a particular kind of finite sum of roots of unity, typically G ( χ ) := G ( χ , ψ ) = ∑ χ (...
    7 KB (918 words) - 18:21, 8 June 2023
  • Thumbnail for Mei Sum Bakery
    Mei Sum Bakery is an Asian Pacific American-owned Cantonese bakery in Portland, Oregon's Jade District. Operating in southeast Portland's South Tabor...
    11 KB (827 words) - 03:03, 11 November 2024
  • algebra, a conjugacy class sum, or simply class sum, is a function defined for each conjugacy class of a finite group G as the sum of the elements in that...
    2 KB (327 words) - 12:11, 13 August 2023
  • In geometric topology, a band sum of two n-dimensional knots K1 and K2 along an (n + 1)-dimensional 1-handle h called a band is an n-dimensional knot...
    1 KB (158 words) - 09:26, 10 May 2023