Closed

Look up closed in Wiktionary, the free dictionary.

Closed may refer to:

Mathematics

  • Closure (mathematics), a set, along with operations, for which applying those operations on members always results in a member of the set
  • Closed set, a set which contains all its limit points
  • Closed interval, an interval which includes its endpoints
  • Closed line segment, a line segment which includes its endpoints
  • Closed manifold, a compact manifold which has no boundary
  • Closed differential form, a differential form whose exterior derivative is 0

Other uses

  • Closed (poker), a betting round where no player will have the right to raise
  • Closed (album), a 2010 album by Bomb Factory
  • Closed GmbH, a German fashion brand
  • Closed class, in linguistics, a class of words or other entities which rarely changes

See also

  • All pages with titles beginning with Closed
  • Close (disambiguation)
  • Closed loop (disambiguation)
  • Closing (disambiguation)
  • Closure (disambiguation)
  • Open (disambiguation)
Topics referred to by the same term
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