Definitions from Wiktionary (open ball)
▸ noun: (topology, mathematical analysis, restricted to metric spaces) The set of all points in a metric space whose distance from a given point ("the open ball's center") is less than a given length ("the open ball's radius").
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▸ noun: (topology, mathematical analysis, restricted to metric spaces) The set of all points in a metric space whose distance from a given point ("the open ball's center") is less than a given length ("the open ball's radius").
Similar:
ball,
open set,
closed ball,
standard topology,
handle,
neighborhood,
closed set,
ballean,
normal space,
mathematical space,
more...
Opposite:
Phrases:
▸ Words similar to open ball
▸ Usage examples for open ball
▸ Idioms related to open ball
▸ Wikipedia articles (New!)
▸ Words that often appear near open ball
▸ Rhymes of open ball
▸ Invented words related to open ball