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On 09.09.2024 16:32, Python wrote:I don’t follow this step.Le 09/09/2024 à 12:19, Prof. Dr. Mückenheim, aka WM a écrit :1/n - 1/(n+1) = x is an interval between two unit fraction. Thisℵo unit fractions cannot fit into one of the ℵo intervals between two(O, x) is NOT an interval between two unit fractions.
of them.
interval is shifted to the origin, yielding the interval (0, x).
It does not contain ℵo unit fractions. It does not contain 1/n.Nor does it contain (finitely) many others. So what?
Note that unit fractions are points on the real line. Therefore there isHow does that follow?
a beginning.
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