作者查詢 / kittor
作者 kittor 在 PTT [ Math ] 看板的留言(推文), 共324則
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1F→: ??12/01 14:53
1F→: 8個人,每個人有6種選擇11/27 17:29
2F→: 用h的話,應該是6種都被選到算一種買法的11/27 17:30
6F→: 8個人買6種飲料,每個人要一"瓶"的話??11/27 17:37
9F→: 題意沒有限制任兩個人買同一種飲料11/27 17:43
12F→: tag我??11/24 08:54
15F→: 當然不會知道11/24 20:13
11F→: 有在行銷吧11/21 17:41
7F→: 我怎覺得可以是zdz/dy去代換y"的方法?11/20 23:51
1F→: ....11/16 15:09
1F→: -(dy/dt)/(dx/dt)11/12 14:49
2F→: 用運算子的方法也不錯11/10 14:40
2F→: 有試過從D做AC的平行線,不知道到底算不算角平分線11/10 10:50
3F→: 從B做高到AC的話,可以得到角B至少大於54度11/10 10:52
4F→: 個人覺得這個題目是要利用一次54度和一次36度11/10 10:53