Timeline for teach that $\frac10$ not defined properly
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 13, 2018 at 13:49 | comment | added | Adam | To paraphrase: Disallow 1/0 when you are doing algebra, as it breaks algebra. Allow 1/0 when you are doing geometry, as $\infty$ is perfectly fine in geometry. | |
| Jan 13, 2018 at 9:13 | vote | accept | Bad English | ||
| Jan 27, 2018 at 7:30 | |||||
| Jan 13, 2018 at 7:55 | history | answered | Nicola Ciccoli | CC BY-SA 3.0 |