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2024/04/14/High-Dimension-Prefix-Sums #2

Open utterances-bot opened 2 months ago

utterances-bot commented 2 months ago

High Dimensional Prefix Sums | errorgorn’s blog

Hi, so everyone probably codes 2D prefix sums like this:

https://errorgorn.github.io/2024/04/14/High-Dimension-Prefix-Sums.html

oolimry commented 2 months ago

So you're saying both sum over subsets and sum over divisors are called zeta transform?

errorgorn commented 2 months ago

So you're saying both sum over subsets and sum over divisors are called zeta transform?

@oolimry yes, but it should be clear from context which one we are talking about

I think very generally, we are dealing with the abstract structure of https://en.wikipedia.org/wiki/Lattice_(order), so I guess the term probably applies there?