Subset
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This is the current revision of Subset as edited by JimFullerton (Talk | contribs) at 19:11, February 6, 2011. This URL is a permanent link to this version of this page.
A subset is a set within another set.
Mathematical Definition
Let A and B be sets. A is a subset of B if and only if every element of A is also an element of B.
A⊆B <=> (∀)(x∈A => x∈B}
