Timeline for For $n$ different sets whose union has size $n+1$ ,can you remove the same point from each set while retaining their difference
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Nov 11, 2020 at 22:35 | history | edited | darij grinberg | CC BY-SA 4.0 |
edited body
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| Nov 11, 2020 at 22:34 | comment | added | darij grinberg | Q1: Yes. See artofproblemsolving.com/community/c6h607881 or (for a slightly more general statement) artofproblemsolving.com/community/c6h5941 . | |
| Nov 11, 2020 at 21:42 | answer | added | Jack L. | timeline score: 1 | |
| Nov 11, 2020 at 21:36 | answer | added | Fedor Petrov | timeline score: 4 | |
| Nov 11, 2020 at 21:28 | history | edited | Jérôme JEAN-CHARLES | CC BY-SA 4.0 |
correct errors
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| Nov 11, 2020 at 21:22 | history | edited | Jérôme JEAN-CHARLES | CC BY-SA 4.0 |
deleted 1 character in body
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| Nov 11, 2020 at 21:14 | history | asked | Jérôme JEAN-CHARLES | CC BY-SA 4.0 |