Category:Intersections of Families
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This category contains results about Intersections of Families.
Let $I$ be an indexing set.
Let $\family {S_i}_{i \mathop \in I}$ be a family of sets indexed by $I$.
Then the intersection of $\family {S_i}$ is defined as:
- $\ds \bigcap_{i \mathop \in I} S_i := \set {x: \forall i \in I: x \in S_i}$
Pages in category "Intersections of Families"
The following 3 pages are in this category, out of 3 total.