Timeline for Subsets of $\mathbb{R}^+$ closed under addition
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 9, 2022 at 15:38 | history | edited | Salvo Tringali | CC BY-SA 4.0 |
added further details
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| Oct 9, 2022 at 15:33 | history | edited | Salvo Tringali | CC BY-SA 4.0 |
added further details
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| Oct 9, 2022 at 12:29 | history | edited | Salvo Tringali | CC BY-SA 4.0 |
added a further reference on the classification problem
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| Oct 9, 2022 at 11:59 | history | answered | Salvo Tringali | CC BY-SA 4.0 |