点てん集しゅう合ごう

noun

point set

Mathematical term for a set whose elements are points, typically in a geometric or topological space.

• 平へい面めん上じょうの点てん集しゅう合ごうを考かんがえる。

  Consider a point set on a plane.

• この点てん集しゅう合ごうは凸とつ包ほうを持