Timeline for When is the sum of two quadratic residues modulo a prime again a quadratic residue?
Current License: CC BY-SA 3.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| May 18, 2011 at 9:42 | history | answered | GH from MO | CC BY-SA 3.0 |