(game theory) Pertaining to a game or situation where overall benefits to all participants can increase.

(topology) A one-point union of a family of topological spaces.

(mathematics, of a positive integer) The sum of all digits.

(mathematics) The sum of the first n terms of an infinite series, where n is a finite number.

plural of sum-up

(statistics) the sum of the squared residuals between some model and a dataset; a measure of how well the model fits with the data

(finance) A bond issued outside of China but denominated in Chinese renminbi, rather than the local currency.

plural of dim sum bond

(game theory) A game (or a similar political or economic system) in which the gains of some players must equal the losses of others.

Concept in holism related to the idea that the total effectiveness of a group of things each interacting with one another is different or greater than their effectiveness when acting in isolation from one another.