Timeline for If $A\hat\otimes B$ has identity then so are $A$ and $B$
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 21, 2021 at 9:59 | answer | added | Narutaka OZAWA | timeline score: 8 | |
| Dec 21, 2021 at 7:40 | history | asked | user62498 | CC BY-SA 4.0 |