Timeline for Set "crossing" all arithmetical integer sets
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 31, 2020 at 11:40 | comment | added | Gerry Myerson | A simple example would be to let $S$ be the set of all positive integers. | |
| Dec 31, 2020 at 9:48 | history | answered | Amichai Lampert | CC BY-SA 4.0 |