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2 votes

Are the following Big Oh Notations equivalent?

This kind of thing just doesn't work. For example, one of your intermediate terms is $O(1)/O(\log n)$. However any function $f$ can be written as $g/h$ where $g=O(1)$ and $h=O(\log n)$. If $f=O(1)$, …
David Richerby's user avatar
1 vote

Do you >have< to define the upper and lower bound? (context: traveling salesman)

If you want to compute X (whatever X is), then you just need to compute X, and whatever intermediate results are required by your method for computing X. If your method doesn't need upper and lower b …
David Richerby's user avatar