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.

Add to word list mathematics a set of numbers or things that is part of another, larger set (Definition of subset from the Cambridge Academic Content Dictionary © Cambridge University Press)

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.

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...

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

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 …

Jul 12, 2024 · A subset is a set whose elements are all members of another set. In other words, a subset is a part of a given set. If A and B are two sets, we say A is a subset of B if every element of A is also …