2012-03-14 61 views

回答

2

是的,你是正確的,如果f is BigO(g)f is Omega(g)然後f is BigTheta(g)。實際上,這正是BigThetadefinition

要應用到算法中,如果算法是例如既BigO(n^2)Omega(n^2),那麼它是BigTheta(n^2)。如果它是BigTheta(n^2)則是BigO(n^2)Omega(n^2)

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