Intersecting family
= Intersecting family
A family of sets is intersecting when every two of its members have nonempty intersection.
This is a property of a <set family>, distinct from extremal theorems bounding its size.
= Intersecting family
A family of sets is intersecting when every two of its members have nonempty intersection.
This is a property of a <set family>, distinct from extremal theorems bounding its size.