求:费马大定理中N=3的证明

来源:百度知道 编辑:UC知道 时间:2024/06/04 20:24:37
我要 欧拉和高斯对于该题的证明.

用因式分解证明费尔马大定理(订正稿丙)(黄振东)
作者;黄振东,
单位:利川市“龙船调”编辑部,
摘要:设:x^n+y^n=z^n,可导出不成立的等式,x^n+y^n=/=z^n。
关键词:数幂,不成立,
Abstract: in this paper, using reduction to absurdity, set: x ^ p + y ^ ^ p = z p, using an incremental method, can't export equation established, x ^ 9 + y = / = z ^ ^ 9 p.
Key words; Prime, power,
1理;x^n+y^n=/=z^n,[(x,y=1,(x,z=1.(y,z)=1))
2证明:
2,1设:x^n+y^n=z^n,
2,1,1,n=4, x^4+y^4=z^4,(x^2)^2+(y^2)^2=(z^2)^2,(1)
(1)式不成立:毕氏三组数,无全是数幂的解,)x^4+y^4=/=z^4,
2,1,2n=p,
设:x^p+y^p=z^p,
2,1,2,1n=3,
设:x^3+y^3=z^3
2,1,2,1,1,
P=3,3卜xyz,
1定理;x^3+y^3=/=z^3,
2证明:
2,1,1设:x^3+y^3=z^3,
(x+y)[(x+y)^2-3xy]=z^3,
设:(x+y)=m3^3,(1)
[(x+y)^2-3xy]=n3^3,
z=m3n3,
2,1,2z^3-y^3=x^3,
(z-y)[(z-y)^2-3zy]=x^3,
设:(z-y)=m1^3,(2)
[(z-y)^2-3zy]=n1^3,
x=m1n31
2,1,3 z^3-x^3=y^3,
(z-x)[(z-x)^2-3zx]=y^3,
设:(z-x)=m2^3,(3)
[(z-x)^2-3zx]=n2^3,