Taiwan a
Taiwan a
Chinese
工程數學,投資學,代數,分析,音訊,幾何,數論,通訊,V2OIP,VOIP,,音訊,幾何,數論,通訊,水母力學,流體力學,有限元素法,代數幾何,AEC,AGC,AWB,數學,微分幾何,代數拓樸,範籌,作業研究
數學有意思
2014年12月26日 星期五
2014年12月18日 星期四
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.
I( X) is called the ideal of X.
訂閱:
文章 (Atom)