“O(...)” reads as “Order of …”. The usual mathematical meaning of the terminology is not implied in this instance—technically O(3^^^3) is the same as O(1) - but just ignore this and grok the intended meaning from the rest of the context.
“O(...)” reads as “Order of …”. The usual mathematical meaning of the terminology is not implied in this instance—technically O(3^^^3) is the same as O(1) - but just ignore this and grok the intended meaning from the rest of the context.