Timeline for conditional equality symbol
Current License: CC BY-SA 2.5
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 12, 2020 at 18:16 | comment | added | LSpice | The relevant symbol is in 1.12 at google.com/books/edition/Categories_Allegories/… . | |
| Mar 22, 2012 at 8:12 | vote | accept | James Propp | ||
| Apr 7, 2011 at 16:36 | history | answered | Finn Lawler | CC BY-SA 2.5 |