Timeline for On the equation $x^3 + y^3 = z^4$
Current License: CC BY-SA 4.0
9 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 8, 2020 at 5:02 | comment | added | individ | Parameterization is easy to find. It is sufficient to solve the equation. $x^3+y^3=z^2$ Using these solutions. artofproblemsolving.com/community/c3046h1048734____2 artofproblemsolving.com/community/c3046h1046719___ artofproblemsolving.com/community/c3046h1046717_ Then solve another equation when z is a square. | |
| Sep 7, 2020 at 18:17 | answer | added | Sam | timeline score: 0 | |
| Sep 7, 2020 at 14:19 | vote | accept | CommunityBot | ||
| Sep 7, 2020 at 14:15 | answer | added | Nulhomologous | timeline score: 11 | |
| Sep 7, 2020 at 14:09 | comment | added | joro | I believe this is a rational surface and has rational parametrization. | |
| Sep 7, 2020 at 14:04 | comment | added | Nulhomologous | Also $(x,y,z)=(17/56, 37/56, 3/4)$ looks nice... There are plenty of them... | |
| Sep 7, 2020 at 13:57 | comment | added | Nulhomologous | $x=1/8$, $y=1/8$ and $z=1/4$? Or $x=1/9$, $y=2/9$ and $z=1/3$? | |
| Sep 7, 2020 at 13:55 | review | Close votes | |||
| Sep 7, 2020 at 18:43 | |||||
| Sep 7, 2020 at 13:32 | history | asked | user123305 | CC BY-SA 4.0 |