转载: 矩阵的运算及运算规则

转载: http://www2.edu-edu.com.cn/lesson_crs78/self/j_0022/soft/ch0603.html

    http://www2.edu-edu.com.cn/lesson_crs78/self/j_0022/soft/ch0605.html

posted @ 2020-10-09 15:59  芋头圆  阅读(444)  评论(0编辑  收藏  举报