Timeline for How to construct a lattice having a subset of a given relations?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 4, 2020 at 22:12 | answer | added | Gerhard Paseman | timeline score: 2 | |
| Jul 4, 2020 at 18:25 | comment | added | Martin Rubey | Sorry, that was a typo! | |
| Jul 4, 2020 at 18:25 | history | edited | Martin Rubey | CC BY-SA 4.0 |
Fix typo
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| Jul 4, 2020 at 17:54 | comment | added | Gerhard Paseman | Just so I am clear, can you explain the meaning of a meet c? Since you have only a and b as input, I want to understand the fourth coordinate of the output. Gerhard "For A Meeting Of Minds" Paseman, 2020.07.04. | |
| Jul 4, 2020 at 15:49 | comment | added | Martin Rubey | Sorry, I should have mentioned that the quadruples are really four-element-subsets, that is, a,b,c, and d are all distinct. | |
| Jul 4, 2020 at 14:44 | comment | added | Gerhard Paseman | Note that a and a join b are comparable. I suggest the next step is to look at those pairs formed from the first and third elements of each quadruple. In particular, if a and c are identical, b must be below a. Gerhard "See About The Pecking Order" Paseman, 2020.07.04. | |
| Jul 4, 2020 at 9:55 | history | asked | Martin Rubey | CC BY-SA 4.0 |