積せき集しゅう合ごう

noun

intersection (of sets)

Mathematical term for the set of elements common to two or more sets. Often used in set theory and related fields.

• AとBの積せき集しゅう合ごうを求もとめなさい。

  Find the intersection of A and B.

• 積せき集しゅう合ごうは、両りょう方ほうの集しゅう合ごうに含ふくまれる要よう素そからなる。

  The intersection consists of elements that belong to both sets.