Nov 25, 2010 · So I have been given some coursework at uni on my CS course and I don't fully understand it and was hoping you guys could help. I understand ...

May 11, 2011 · I have an exam in it tomorrow and while I can define what f(x) is O(g(x)) is, I can't say I thoroughly understand it. The following question ...

Dec 20, 2021 · I have a doubt in this particular question where the answer says that big-Oh(n^2) algorithm will not run faster than big-Oh(n^3) algorithm ...

Dec 22, 2015 · I'll take the liberty to slightly paraphrase the question to: Why do formula and formula have the same asymptotic complexity.

Jun 20, 2016 · In the formal definition of big-O notation, the functions f(n) and g(n) are placeholders for other functions, the same way that, say, ...

Nov 24, 2011 · Just need a confirmation on something real quick. If an algorithm takes n(n-1)/2 tests to run, is the big oh O(n^2) ?

Sep 29, 2016 · It means that for all values of n >= (negative infinity) the following holds: 7n - 2 <= 7n. Now we have to pick n0 such that for all n > ...

Sep 7, 2015 · Just use f(n) ∈ O(g(n)) ⇔ lim supn → ∞ |f(n) / g(n)| < ∞. This leads you to lim supn → ∞ |(2n+10 + n) / (2n)| = lim n → ∞ |(210 ...