本文给出线性代数方程组反问题的对称矩阵解，及其通解表达式。

To the inverse problem of the system of linear algebraic equations, tiauthor gives a symmetric matrix solution and the expression of its general solution.

youdao

做为基本计算单元之线性方程组，以矩阵形式表示线性方程组，基础矩阵运算。

Linear equation sets as basic computational unit, expressing linear equation sets in matrix form, basic matrix operations.

youdao

在线性代数方程组已解出之后，另一个课题需要修改它的系数矩阵，从而得到一个新的方程组。

After solving the system of linear algebraic equations, another problem is induced that requires revising this coefficient matrix in order to get a new system of equations.

youdao