摘要: Linear algebra is the branch of mathematics concerning vector spaces and linear mappings between such spaces. It includes the study of lines, planes, and subspaces, but is also concerned with properties common to all vector spaces. 阅读全文
posted @ 2019-08-15 02:22 阆苑祁寒 阅读(1331) 评论(0) 推荐(0) 编辑