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Le 20/08/2024 à 15:25, WM a écrit :There are unit fractions. NUF(x) counts them all. But it nowhere counts more than 1. Try to think.Le 20/08/2024 à 15:21, Python a écrit :There in NO such first unit fraction.Le 20/08/2024 à 15:19, WM a écrit :Therefore NUF(0) = 0. NUF(u) = 1 only at the first unit fraction u.This is fact: The function NUF(x) grows by 1 at every unit fraction. It starts from 0.>
But 0 is not a unit fraction. sigh.
If you can explain how more than one first unit fraction can bolster NUF(x), I will adopt your explanation. But only if it does not violate ∀n ∈ ℕ: 1/n - 1/(n+1) > 0.Are you about to teach this at Technische Hochschule Augsburg
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