x3mEn
if g - odd:
mi must be odd
ni must be even
mi>ni
ki must be odd
Try to use these conditions. You can't to use n3=1. You used the fact that the unit in any degree is equal to one.
Die Suche ergab 110 Treffer
- 04.10.2018 10:03
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
- 03.10.2018 20:29
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
x3mEn
First. All actions for the all eight cases will be the same because they are commutative with accurancy to designations.
Second.
First. All actions for the all eight cases will be the same because they are commutative with accurancy to designations.
Second.
- 02.10.2018 16:36
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
I see no obstacles. I don't understand what you mean. I showed to you analogically proof for case when a=2mn b=m^2-n^2 either a=m^2-n^2 b=2mn.x3mEn hat geschrieben:you cannot arbitrarily swap values of b to a without swap values of e and f.
- 01.10.2018 20:52
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
You've got a mistake.x3mEn hat geschrieben:Lets
(44, 117, 125) is a primitive Pythagorian triple and can be expressed by (m, n) as
m = 11, n = 2
m^2 - n^2 = 11^2 - 2^2 = 117 = b
2*m*n = 2*13*4 = 44 = a
For your case all be the same:
As I said, the proof is true for the invariant.
Are you still searching?
- 24.09.2018 23:24
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
x3mEn
The variables a, b, c are interchangeable and the proof is valid in the invariant. You are not right. Are you still searching?
The variables a, b, c are interchangeable and the proof is valid in the invariant. You are not right. Are you still searching?
- 22.09.2018 23:19
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
- 14.09.2018 07:36
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
x3mEn I know about this cases, when sum of square of integer and integer is a square of integer, but you didn't anderstand to me. The expression c^2+b^2i^2=x^2=c^2-b^2, where i^2=-1 is a triple. When we introduced the integer coefficient (-1) into the integer values expression c^2+b^2=f^2, there was...
- 13.09.2018 01:52
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
x3mEn
Hi!
Hi!
- 28.07.2018 02:11
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
x3mEn
How do you thing about this:
How do you thing about this:
- 20.07.2018 22:15
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
O.K. Thanks. So if we have an irrational space diagonal then at least one of coordinate will be irrational. I will show you the invariance test. I have write up a square to you: (a^2+b^2)+c^2 (c^2+a^2)+b^2 (b^2+c^2)+a^2 It's a square. You can see the vertical rows and horizontal lines in it. And eve...
- 19.07.2018 12:04
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
If I am not mistaken
- 19.07.2018 09:24
- Forum: Fehler, Wünsche / Bugs, Wishes
- Thema: [sub-project] Perfect cuboid
- Antworten: 260
- Zugriffe: 312514
Re: [sub-project] Perfect cuboid
Excellent, but let's move to the triple dimension. Now do the same with the other two face diagonals for Euler's brick. Then imagine that we have placed the three halves of the sweep so that the points C and A coincide for all three cases, since the length of the space diagonal is the same. As a res...