Sumer (/ˈsuːmər/) is the earliest known civilization, located in the historical region of southern Mesopotamia (now south-central Iraq), emerging during...

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...

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...

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...

Zero-sum game is a mathematical representation in game theory and economic theory of a situation that involves two competing entities, where the result...

The Sumed Pipeline (also known as the Suez-Mediterranean Pipeline) is an oil pipeline in Egypt, running from the Ain Sokhna terminal in the Gulf of Suez...

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...

Square-summable may refer to: Square-integrable functions Square-summable sequences; see Hilbert space § Sequence spaces This disambiguation page lists...

In number theory, the aliquot sum s(n) of a positive integer n is the sum of all proper divisors of n, that is, all divisors of n other than n itself...

The direct sum is an operation between structures in abstract algebra, a branch of mathematics. It is defined differently, but analogously, for different...