Timeline for Can it be defended that $\sqrt 4$ is both $2$ and $-2$ (and likewise for general square roots)?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 8, 2022 at 5:02 | comment | added | user10206 | This doesn't answer the question at all. | |
| Oct 5, 2022 at 19:01 | history | answered | JTP - Apologise to Monica | CC BY-SA 4.0 |