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Relatives of Big-Oh (cont)

  • f(n) is O(g(n)) if f(n) is asymptotically less than or equal to g(n)
  • f(n) is Ω(g(n)) if f(n) is asymptotically greater than or equal to g(n)
  • f(n) is Θ(g(n)) if f(n) is asymptotically equal to g(n)