數學有意思

2014年12月18日 星期四

cubic is elliptic curve with cubic axxx+b

cubic is elliptic curve with cubic axxx+b It is Fermat Last theorem

Cubic 2




y=mx.x.x/100+b

Set m=x.x/100+
b=








y=
x.x.x/100+

Let k be a field. k an algebraically closed subfield of L.

Show that any element of L which is algebraic over k is already in k

For any set X < Pn , we let

For any set X, I(X)={F E k [ X1, X2,...,Xn+1 ] | every P E X is zero of  F },
I( X) is called the ideal of X.