> making it very easy to go from O(n) to O(2n)

Strictly speaking I assume everyone knows O(n) = O(2n) =O(kn) for k in R.

But I see your point. I assume any decent compiler would merge the loops though

cupofjoakim 3 hours ago | parent | next [-]

Fair! That'd depend on the operations right? For example, AFAIK typescript can't do much about multiple chained `map` calls, and i've seen quite a few `.filter(...).map(...).filter(Boolean).map(...)` :/

	▲	c0balt 3 hours ago \| parent [-]
		To be fair this likely should be handled by the interpreter/compiler for the compiled JS. V8 probably can merge this into one loop or another similar based on runtime types

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frwrfwrfeefwf 2 hours ago | parent | prev [-]

what if k = n

	▲	MarkusQ 2 hours ago \| parent [-]
		Then either n is a constant and it's really O(1), or k isn't a constant and its naming was in violation of the International Conventions on Naming Things to Avoid Silly Arguments, section 3, paragraph IV.7 & ff.