Timeline for Is this number triangular?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 29, 2021 at 20:14 | comment | added | Makonede | You can use 05AB1E rewrite for your answer as answers in languages newer than the challenge are now allowed. | |
| Dec 6, 2018 at 20:08 | history | answered | Cowabunghole | CC BY-SA 4.0 |