regular closed
Being the closure of its interiorBeing the closure of its interior.
Meaning
1 senses(not comparable, rare)Being the closure of its interior.
The set {0,1,2} is closed, but is not regular closed, because its interior is Ø, so the closure of its interior is Ø.
Origin
Apparently a backformation from regular closed set.Apparently a backformation from regular closed set.
Wiktionary, CC BY-SA 4.0 · source
Word family
1 related wordsRelatedregular open