作者查詢 / devil115789
作者 devil115789 在 PTT [ tutor ] 看板的留言(推文), 共106則
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30F推:我猜她是牡羊座的:)09/26 22:03
1F推:推這方法 我也是想到這個09/26 22:10
1F推:6000/360=16.709/12 12:02
2F→:聲音傳的速度一樣是360不用*1.2509/12 12:05
2F推:這不是老師都會講的嗎..?而且國中沒有cos的概念吧??08/27 20:41
7F推:鏡射之後 三角形兩邊差小於第三邊 故為4^2+3^2根號?07/30 04:40
8F推:我跟樓上有一樣的疑問XD07/30 04:50
9F推:鏡射之後一樣兩邊差小於第三邊 但是這個最大值比沒07/30 15:15
10F→:鏡射還要小 所以根據 長度<b<c 所以取b 鏡射完的值07/30 15:16
11F→:我只記得距離合要不同邊 距離差要同邊 不知道為啥07/30 15:18
5F推:b沒有說速度大小 應該還是有問題吧?07/16 01:25
6F→:而加速的意思是什麼我不能理解= =07/16 01:25
9F推:(-1)*(-1)=1 1是質數啊..07/11 00:53
10F→:然後如果也x符合自然數就說得通了Y07/11 00:54
11F→:不過這題不會 5x+1 當x是自然數就不會是負的乘積07/11 00:55
13F推:拍謝 定義早丟光了07/11 01:03
11F推:live大 他沒有要算出 而是代指一個檢體的八種可能機率07/03 03:14
12F→:p(a1)指的是一個檢體檢查出來是+++的機率是p(a1)07/03 03:14
4F推:把i 都先提出來算不是-k^5嗎...07/02 13:42
5F推:√(-1)^2h *√(-1)^2h^2 *√(-1)^3h^3 *√(-1)^5h^407/02 13:45
6F→:令h=-k 得到上式 把-1全部換成i提出來07/02 13:46
7F→:(i^12)*√h^10=h^5=(-k)^5=-k^507/02 13:48
8F推:如果有強調√開出來要講正負那就是±k^5才對吧?07/02 13:52
9F→:不知道我錯在哪裡 指點一下07/02 13:53