The subset relation defines a partial order on sets. In fact, the subsets of a given set form a Boolean algebra under the subset relation, in which the join and meet are given by intersection and union, …

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The meaning of SUBSET is a set each of whose elements is an element of an inclusive set. How to use subset in a sentence.

A subset of a set is a part of the set or the whole set itself. There are two types of subsets: proper subsets and improper subsets. Learn more about how to write the subsets and how to find the …

Nov 27, 2025 · A subset is indicated by the symbol '⊆' and read as 'is a subset of' in set theory. In the figure below, every element of set A belongs to set B; A is called a subset of B.

SUBSET definition: 1. a set (= a group of similar numbers, objects, or people) that is part of another, larger set 2…. Learn more.

Definition of subset noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A subset, as the name suggests, is a subcollection of any set. Let us assume we have two sets, X and Y. Mathematically speaking, X will be a subset of Y if and only if all the elements of X are present in Y.

Dec 3, 2025 · A subset is a portion of a set. B is a subset of A (written B subset= A) iff every member of B is a member of A. If B is a proper subset of A (i.e., a subset other than the set itself), this is written …

Illustrated definition of Subset: Part of another set. A is a subset of B when every member of A is a member of B. Example: B = 1,2,3,4,5 Then...