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作者 crocker 在 PTT [ tutor ] 看板的留言(推文), 共153則
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35F→:先去補習班當解題磨磨經驗也不錯02/16 00:54
13F→:星海有個韓國神族選手MC 參加海外賽時可以用英文直接對答01/04 17:17
14F→:不用透過翻譯 他本人也覺得身為一個電競選手要有這種能力01/04 17:17
7F→:無理根不一定是二次的啊01/03 18:57
13F→:http://ppt.cc/A-lV 直接貼公式解吧01/05 14:34
11F→:f(2)的整理出來乘以8倍 - f(1)的整理出來乘以6倍11/25 11:07
104F→:"x = (2)^(1/2) => x = ±√2" 這裡有問題 (2)^(1/2)=√211/06 22:38
31F→:數學版有討論過 複變有定義(-1)^(1/2) 但高中不談這個11/05 22:04
32F推:本版也有 #1EIesUTU11/05 22:16
11F→:壓力大嗎?11/02 15:05
5F→:要看學校 我教過高三不知道8^(1/3)=2 但之前數學沒被當過11/02 10:30
6F→:不只沒被當 連補考都沒有11/02 10:30
1F→:cos∠ADB跟cos∠C可以看出∠ADB跟∠C的關係 ∠C是圓周角10/28 23:34
3F→:用外角也可以得到∠ADB是2∠C 所以∠ADB是圓心角10/28 23:47
5F→:我的想法有疏失 所以參考上面的吧10/29 00:03
23F→:剛剛google到答案了 有完整的證明過程 方法同blue兄所說的10/05 22:15