%0 Journal Article
%A LI Xian-Ming
%T Ways of Changing Real Symmetric Matrices Into Diagonal Matrices by Elementary Transformations to Lines
%D 2001
%R
%J Journal of Jishou University(Natural Sciences Edition)
%P 89-90
%V 22
%N 4
%X A real symmetric matrix is changed into an upper triangular matrix, and the elements in the principal diagonal of the upper triangular matrix form a diagonal matrix which is correspondent to that of real symmetrix matrix.
%U https://zkxb.jsu.edu.cn/EN/abstract/article_1371.shtml