It really bothers me that he calls it a sequence instead of a series (maybe he means the sequence of partial sums?), and that it’s not written correctly.
The series doesn’t converge because log(w) doesn’t have a fixed point at zero.
It makes sense if you replace log(w) with log^+(w) = max{ log(w), 0 }, which is sometimes written as log(w) in computer science papers where the behavior on (0, 1] is irrelevant.
I suppose that amounts to assuming there’s some threshold of cognitive work under which no gains in performance can be made, which seems reasonable.
It really bothers me that he calls it a sequence instead of a series (maybe he means the sequence of partial sums?), and that it’s not written correctly.
The series doesn’t converge because log(w) doesn’t have a fixed point at zero.
It makes sense if you replace log(w) with log^+(w) = max{ log(w), 0 }, which is sometimes written as log(w) in computer science papers where the behavior on (0, 1] is irrelevant.
I suppose that amounts to assuming there’s some threshold of cognitive work under which no gains in performance can be made, which seems reasonable.
Now fixed, I hope.
Oh yes. That makes far more sense. Thanks for fixing it.