journal6 ›› 2001, Vol. 22 ›› Issue (4): 89-90.
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Abstract: 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.
Key words: elementary transformation to line, real symmetric matrix, diagonal matrix
LI Xian-Ming. Ways of Changing Real Symmetric Matrices Into Diagonal Matrices by Elementary Transformations to Lines[J]. journal6, 2001, 22(4): 89-90.
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https://zkxb.jsu.edu.cn/EN/Y2001/V22/I4/89