Programmer Humor

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Find yourself (lemmy.ml)

submitted 1 year ago by coja@lemmy.ml to c/programmerhumor@lemmy.ml

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[–] driving_crooner@lemmy.eco.br 0 points 1 year ago (1 children)

After searching a little, I found the name of the function and it's proof: https://en.wikipedia.org/wiki/LogSumExp

[–] neeeeDanke@feddit.de 0 points 1 year ago* (last edited 1 year ago)

thanks for looking it up:).

I do think the upper bound on that page is wrong thought. Incedentally in the article itself only the lower bound is prooven, but in its sources this paper prooves what I did in my comment before as well:

for the upper bound it has max +log(n) . (Section 2, eq 4) This lets us construct an example (see reply to your other comment) to disproove the notion about beeing able to calculate the max for many integers.