不是,那是抽代,完全两码事
所有跟帖:
• Math 55 的教科书就用过 Linear Algebra Done Right -枪迷球迷- ♂ (63 bytes) () 03/11/2022 postreply 07:59:20
• 你自己看吧 -tibuko- ♂ (170 bytes) () 03/11/2022 postreply 08:05:41
• Linear Algebra can be made very hard or very easy -fakegreen- ♂ (0 bytes) () 03/11/2022 postreply 08:50:30