OK, so we've seen how to multiply matrices, and how to write linear systems in matrix form.
我们学过矩阵乘法的，以及用矩阵表示线性方程。
In this paper, a more careful research on linear systems with signed solutions and real matrices with signed zero - space is made.
对有定号解的线性方程组或有定号零空间的实矩阵进行了更深入的研究。
In this paper, a more careful research on linear systems with signed solutions and real matrices with signed zero - space is made.
对有定号解的线性方程组或有定号零空间的实矩阵进行了更深入的研究。
应用推荐