subset — Dicionário de inglês

Substantivo

1. A set A such that every element of A is also an element of S.

   Uso

   • of a set S

   Exemplos

   The set of integers is a subset of the set of real numbers.

   Mais exemplos (2)

   The set #92;lbracea,b#92;rbrace is a both a subset and a proper subset of #92;lbracea,b,c#92;rbrace while the set #92;lbracea,b,c#92;rbrace is a subset of #92;lbracea,b,c#92;rbrace but not a proper subset of #92;lbracea,b,c#92;rbrace.

   1963, David B. MacNeil, Modern Mathematics for the Practical Man, David Van Nostrand, Republished as 2013, David B. MacNeil, Fundamentals of Modern Mathematics: A Practical Review, Dover, page 3, In the foregoing example, the set D of the first four letters of the alphabet, was a subset of the set A of all the letters of the alphabet, because A includes all the members of D.

   Let A be a subset of the topological space X and take x#92;inX.

   Mais exemplos (1)

   We say that a set S has a finite partition into subsets S#95;1,#92;dots,S#95;n, if S#61;S#95;i#92;cup#92;dots#92;cupS#95;n, where the subsets are pairwise disjoint, that is, S#95;i#92;capS#95;j#61;#92;empty, if i#92;nej. (We do not require that the subsets be nonempty.)

2. A group of things or people, all of which are in a specified larger group.

   Exemplos

   We asked a subset of the population of the town for their opinion.

   Mais exemplos (1)

   Interestingly, this [the core lexicon] is not all of the words of the language: It turns out that most of the words in a language from an industrialized culture come from narrow semantic domains, such that only a subset of speakers know them.

Verbo

1. To take a subset of.

   Uso

   • transitivo

2. To extract only the portions of (a font) that are needed to display a particular document.

   Uso

   • transitivo

Substantivo

1. a set whose members are members of another set; a set contained within another set

   Termos mais gerais

   set