Hello.
I have considered that "g" or "f" is an even number. Only one.
You can choose, what is the pair, and see how the result is similar.
In this case, the show is trivial:
Let \ i \ , \ j \in{\mathbb{N}} \ / one \ is \ even \ and \ the \ other \ odd
If \ k |(i+j) \ and \ k |(i-j)...
Hello.
where is the problem?
b=2mn=2uv=2xyzpqr
According to your example:
m=pqr
n=xyz
u=pxy
v=qrz
We operate:
c=m^2+n^2=p^2q^2r^2+x^2y^2z^2
c=u^2-v^2=p^2x^2y^2-q^2r^2z^2
p^2q^2r^2+x^2y^2z^2=p^2x^2y^2-q^2r^2z^2
q^2r^2(p^2+z^2)=x^2y^2(p^2-z^2)
q^2r^2=p^2-z^2
x^2y^2=p^2+z^2
Two...
Hello.
I share with you , a demonstration, which authorship is mine.
I do not know, if it exists, similar other one.Section A) demonstration Fermat’s Last Theorem, for n = 4.
Let \ A, \ B, \ C \ \in{\mathbb{N}} / A, \ C \ = \ odd; \ B \ = \ even \ / A^2+B^2=C^2
(*)We consider, as possible...
Hello, Idahl.
Thank you, for taking part in the challenge.
But, what calculations have you realized?
(Muscle) ?
Regards. (Med venlig hilsen) :rolleyes: