What is f(x) ≤ g(x) + O(1)? Inequalities With Asymptotics
Hacker News
February 20, 2026
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In the article "What is f(x) ≤ g(x) + O(1)? Inequalities With Asymptotics," the author explores a specific asymptotic notation used in computer science and mathematics, particularly in discussions around algorithm complexity and string compression. The notation, $f(x) \leq g(x) + O(1)$, is explained as an upper bound condition where the difference between
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Originally published on Hacker News on 2/20/2026