Timeline for Number of primes of the form $a^m \pm b^n$ with $a,b$ both prime and $\leq 89$
Current License: CC BY-SA 3.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 8, 2012 at 0:21 | history | answered | user22202 | CC BY-SA 3.0 |