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After serious thinking WM wrote :For an eartworm all numbers are dark, for a dove numbers 1 to 7 are visible, for your pocket calculator numbers 1 to 10^99 are visible. If you couple some calculators, you get farther.Le 11/09/2024 à 23:13, FromTheRafters a écrit :Points which change? What function causes a point to change?Chris M. Thomasson laid this down on his screen :>On 9/11/2024 12:40 PM, WM wrote:Grey points are dark points which can become visible.Open intervals are intervals which have dark endpoints.>
What about the gray ones?
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You simply don't know about them. No spot of an interval is free of points. No point of an interval is free of points.But the endpoints of open intervals will remain dark forever.Open intervals simply don't contain endpoints, dark or otherwise.
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