Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts 2022年10月20日 at 下午3:42 in reply to: 作业1 #14472 Score: 0 hhhcbwParticipant 因为矩阵没有交换律,且向量在右边,所以先进行变换的矩阵在右边 Author Posts Viewing 1 post (of 1 total)