quotient space

Noun

 * 1)  A space obtained from another by identification of points that are equivalent to one another in some equivalence relation.
 * 2) * 1989, unnamed translator,, Elements of Mathematics: General Topology: Chapters 1-4, [1971, N. Bourbaki, Éléments de Mathématique: Topologie Générale 1-4, Masson], Springer, page 110,
 * P ROPOSITION 6. Every quotient space of a connected space is connected.
 * P ROPOSITION 6. Every quotient space of a connected space is connected.