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No Plagiarism!h3emgC7YTHfGBdscaaCEposted on PENANA 22/1/258964 copyright protection142PENANApCXW0n4ryx 維尼
生病的第三天QwQ8964 copyright protection142PENANAhwWCXNtgvI 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection142PENANAijFW0SshAE 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 protection142PENANAz9uVMjhY1t 維尼
今天跟昨天還是蠻像的8964 copyright protection142PENANAjKsYvvQNQi 維尼
睡覺x108964 copyright protection142PENANAXMu9BED6nS 維尼
被施肥x18964 copyright protection142PENANA0G2vZCH3oV 維尼
被噴農藥x18964 copyright protection142PENANA2FCc2py5ha 維尼
睡覺x108964 copyright protection142PENANAWVZIjm26sG 維尼
被施肥x18964 copyright protection142PENANARaAW48n497 維尼
被噴農藥x18964 copyright protection142PENANAI5dsCXl5W5 維尼
睡覺x108964 copyright protection142PENANAY82ijuPvJO 維尼
每日數學:8964 copyright protection142PENANAGgB0AgCppL 維尼
differentiate y = sin(x) from first principles8964 copyright protection142PENANA3A7AEQPuiS 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection142PENANAwooInUFFt9 維尼
解:8964 copyright protection142PENANAY2MspdAE3p 維尼
y = f(x)8964 copyright protection142PENANAhUbs0vFY5d 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection142PENANAZJMpyzkonv 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection142PENANAXn8TN5bh7T 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection142PENANAdgSpXciFnR 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection142PENANA0lUmIE4xgK 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection142PENANABrWMVeSRX9 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection142PENANAZ2pTRtOGRN 維尼
y’ = cos(x)8964 copyright protection142PENANAoIXyxSfTm8 維尼
明日數學:8964 copyright protection142PENANAxgsaUk872b 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection142PENANAA5HOaSumYj 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 protection142PENANAldckDJpNKs 維尼
(解答會放在之後日記裡OuO8964 copyright protection142PENANAROOfwGSwvb 維尼
216.73.216.94
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