[sub-project] Perfect cuboid

Fehler und Wünsche zum Projekt yoyo@home
Bugs and wishes for the project yoyo@home

Re: [sub-project] Perfect cuboid

Unread postby Zak » 08.12.2018 07:28

One of the face diagonals is divisible by 4, and I had every right to write: (defg)^2=16n^2. Is it clear?
Let's transform both last equations to the reduced form and try to determine the integer roots:
e3.JPG
e3.JPG (66.32 KiB) Viewed 1376 times

Are you still in doubt?
Zak
Prozessor-Polier
Prozessor-Polier
 
Posts: 107
Joined: 04.11.2017 12:27

Re: [sub-project] Perfect cuboid

Unread postby Zak » 13.12.2018 15:16

x3mEn
e10.JPG
e10.JPG (68.31 KiB) Viewed 1335 times
Zak
Prozessor-Polier
Prozessor-Polier
 
Posts: 107
Joined: 04.11.2017 12:27

Re: [sub-project] Perfect cuboid

Unread postby Zak » 06.01.2019 13:03

x3mEn
Hi! How are the searches going? In the project statistics, the progress so far seems to be unresultative... My own brutal force application still brought nothing too. May be this can be useful to you:
new.png
new.png (154.29 KiB) Viewed 798 times
Zak
Prozessor-Polier
Prozessor-Polier
 
Posts: 107
Joined: 04.11.2017 12:27

Previous

Return to Fehler, Wünsche / Bugs, Wishes

Who is online

Users browsing this forum: No registered users and 4 guests