Timeline for Move 2 matchsticks to make the equation correct, and give 3 ways to do so
Current License: CC BY-SA 4.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Nov 16, 2020 at 11:42 | history | answered | Paul Panzer | CC BY-SA 4.0 |