﻿ Definition of Subset. Meaning of Subset. Synonyms of Subset

# Definition of Subset. Meaning of Subset. Synonyms of Subset

Here you will find one or more explanations in English for the word Subset. Also in the bottom left of the page several parts of wikipedia pages related to the word Subset and, of course, Subset synonyms and on the right images related to the word Subset.

## Definition of Subset

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## Meaning of Subset from wikipedia

- In mathematics, a set A is a subset of a set B, or equivalently B is a su****t of A, if A is contained in B. That is, all elements of A are also elements...
- B. If A is a subset of B, but not equal to B, then A is called a proper subset of B, written A ⊊ B, or simply A ⊂ B (A is a proper subset of B), or B ⊋...
- In computer science, the subset sum problem is an important decision problem in complexity theory and cryptography. There are several equivalent formulations...
- In topology and related areas of mathematics, a subset A of a topological space X is called dense (in X) if every point x in X either belongs to A or is...
- which the property holds then V = ∅. By the definition of subset, the empty set is a subset of any set A. That is, every element x of ∅ {\displaystyle...
- general topology, compactness is a property that generalizes the notion of a subset of Euclidean space being closed (that is, containing all its limit points)...
- In geometry, a convex set or a convex region is a subset of a Euclidean space, or more generally an affine space over the reals, that intersects every...
- topologically distinguishable. In this manner, one may speak of whether two subsets of a topological space are "near" without concretely defining a metric...
- variable selection, attribute selection or variable subset selection, is the process of selecting a subset of relevant features (variables, predictors) for...
- a subset with k elements is called a k-subset. For example, the set {5,6,7} is a 3-set – a finite set with three elements – and {6,7} is a 2-subset of...