Timeline for Why does cross-cancellation of fractions in multiplication work?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jan 19, 2018 at 15:37 | comment | added | Paul | Question changed a bit since my answer! | |
| Jan 19, 2018 at 15:33 | history | answered | Paul | CC BY-SA 3.0 |