作者查詢 / DazaiOsamu
作者 DazaiOsamu 在 PTT [ trans_math ] 看板的留言(推文), 共23則
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2F推:這題不用羅必達應該比較好做吧 我微分218.174.107.186 07/10 02:04
3F→:的結果好難算啊= =218.174.107.186 07/10 02:05
10F推:科218.174.107.186 07/08 20:56
11F推:L大還是詳細回一篇計算過程吧 我也想218.162.249.253 06/27 00:02
12F→:知道這題怎麼算 ~"~218.162.249.253 06/27 00:02
11F推:我笑了 那個+1應該是指認同的意思吧?XD220.131.164.70 06/26 16:15
1F推:我算是9分之4根號3 兀r^3 = =59.114.123.25 06/24 18:08
2F推:第三行前面 sin^3θ 奇函數積分等於059.114.123.25 06/22 22:29
3F→:然後再積 cos^2θ 可得 兀59.114.123.25 06/22 22:31
4F→:後面展開兩次是有什麼特別意涵嗎? @@59.114.123.25 06/22 22:33
7F推:那你最後一行是逐項積囉?因為沒寫算59.114.123.25 06/22 22:44
8F→:式 所以我搞不太懂解法= =59.114.123.25 06/22 22:45
7F推:(2根號2 - 1)/3 ?59.114.123.25 06/22 20:58
1F推:curl X F = (-1 , -1 , -1)59.114.123.25 06/22 10:37
2F→:n = ( 0 , 根號2分之1 , 根號2分之1 )59.114.123.25 06/22 10:39
3F→:上面兩個內積等於 負根號259.114.123.25 06/22 10:40
4F→:平面與圓柱切面為橢圓 面積為 兀ab59.114.123.25 06/22 10:42
5F→:a = 2根號2 b = 2 應該是這樣吧...59.114.123.25 06/22 10:44
1F推:極限那邊是不是有除錯啊@@220.131.165.54 06/16 15:49
3F推:我算的是 (ln(x-3))/(x-4) 囧220.131.165.54 06/16 15:27