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No Plagiarism!8TFfJKuejNy1qIbHlY15posted on PENANA 22/1/258964 copyright protection107PENANA5YgRtdROBq 維尼
生病的第三天QwQ8964 copyright protection107PENANA3pjXLVx1Jz 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection107PENANANRyxL9dB4C 維尼
不知道怎麼的,平時都沒什麼功課,但一到我生病的時候功課卻會一大堆(有點懷疑老師是故意的8964 copyright protection107PENANA3aLB5geoU2 維尼
今天跟昨天還是蠻像的8964 copyright protection107PENANAcuQTKS5T5O 維尼
睡覺x108964 copyright protection107PENANAoLLq2mdkhZ 維尼
被施肥x18964 copyright protection107PENANALo74bUNvGt 維尼
被噴農藥x18964 copyright protection107PENANABh81huulFR 維尼
睡覺x108964 copyright protection107PENANA6mCwtg2dTt 維尼
被施肥x18964 copyright protection107PENANAl6ccrqJZwc 維尼
被噴農藥x18964 copyright protection107PENANALexgFMPbaF 維尼
睡覺x108964 copyright protection107PENANAqPpmSFlIJx 維尼
每日數學:8964 copyright protection107PENANAURRFqXxQfN 維尼
differentiate y = sin(x) from first principles8964 copyright protection107PENANAmx1dvdE1Yh 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection107PENANAxqL3zMuKzZ 維尼
解:8964 copyright protection107PENANAnVEPyE6o2c 維尼
y = f(x)8964 copyright protection107PENANASeH7lBACvC 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection107PENANAxmsZud46fo 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection107PENANA6OEePtvil2 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection107PENANAksLQhh4dAS 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection107PENANAnVq7KG2hIo 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection107PENANAIYFZa7FNQu 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection107PENANAS6Ap9wyf98 維尼
y’ = cos(x)8964 copyright protection107PENANA2QzHOl5abf 維尼
明日數學:8964 copyright protection107PENANAR1pJ3J5e7l 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection107PENANAy0dL7ERTSI 維尼
*由於本人過於懶惰,為了讓自己除了吃跟睡以外能做點有用的事情,我決定每天都要在網上找一題有趣的數學題來做,歡迎各位留言或私訊我一些你覺得很有趣又或者不會做的題給我(高三或以下的應該都可以⋯⋯吧?)(功課也可以喔OuO)8964 copyright protection107PENANAdUL3UDuFnW 維尼
(解答會放在之後日記裡OuO8964 copyright protection107PENANA64ZKUgMwUd 維尼
18.222.116.64
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