A [[topological space]] is said to be a '''paranormal space''' (or '''T<sub>6</sub> space''') if every countable discrete collection of [[closed set]]s has a [[locally finite]] open expansion. | A [[topological space]] is said to be a '''paranormal space''' (or '''T<sub>6</sub> space''') if every countable discrete collection of [[closed set]]s has a [[locally finite]] open expansion. |