Big O

Views Updated: Dec 15, 2025

Abbreviation

Pronunciation

/bɪg oʊ/

Yo, what's up, fellas? Big o's in the house.
N & O So we introduced this notation big O which generally refers to worst case.
The big O notation is useful in describing the limiting behavior of a function.
You can actually say big O of1, big O of1 being constant time, the same number of steps.
No idea what he was eating, but the way he ate it, popping his mouth open into a big " O " with each bite, is unforgettable.

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