countable family
81Compact space — Compactness redirects here. For the concept in first order logic, see compactness theorem. In mathematics, specifically general topology and metric topology, a compact space is an abstract mathematical space whose topology has the compactness… …
82Finite set — In mathematics, a set is called finite if there is a bijection between the set and some set of the form {1, 2, ..., n} where n is a natural number. (The value n = 0 is allowed; that is, the empty set is finite.) An infinite set is a set which is… …
83Outer measure — In mathematics, in particular in measure theory, an outer measure or exterior measure is a function defined on all subsets of a given set with values in the extended real numbers satisfying some additional technical conditions. A general theory… …
84Rado graph — The Rado graph, as numbered by Rado (1964). In the mathematical field of graph theory, the Rado graph, also known as the random graph or the Erdős–Renyi graph, is the unique (up to isomorphism) countable graph R such that for any finite graph G… …
85probability theory — Math., Statistics. the theory of analyzing and making statements concerning the probability of the occurrence of uncertain events. Cf. probability (def. 4). [1830 40] * * * Branch of mathematics that deals with analysis of random events.… …
86Commitment — A trader is said to have a commitment when he assumes the obligation to accept or make delivery on a futures contract. Related: Open interest * * * commitment com‧mit‧ment [kəˈmɪtmənt] noun 1. [countable, uncountable] a promise to do something or …
87commitment — Describes a trader s obligation to accept or make delivery on a futures contract. Related: open interest. Bloomberg Financial Dictionary When a trader or institution assumes the obligation to accept or make delivery on a futures contract. Chicago …
88enterprise — A business firm. Bloomberg Financial Dictionary * * * enterprise en‧ter‧prise [ˈentəpraɪz ǁ ər ] noun 1. [countable] ORGANIZATIONS a company or business: • Good financial accounts are vital to any enterprise. • The company started as a family… …
89start — 1 verb 1 BEGIN DOING STH (I, T) to begin doing something: start doing sth: I ve just started learning German. | We d better start getting dressed soon. | start to do sth: When Tom heard this he started to laugh uncontrollably. | Things started to …
90a — I = A a UK [eɪ] / US or A UK / US noun Word forms a : singular a plural a s Word forms A : singular A plural A s 1) [countable/uncountable] the first letter of the English alphabet. A is a vowel. 2) [countable/uncountable] music the sixth note in …
