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No Plagiarism!QOEFrM63KaRgO21cJOoUposted on PENANA 22/1/258964 copyright protection136PENANAD5ziI7rWoj 維尼
生病的第三天QwQ8964 copyright protection136PENANAwbnw9EhQrE 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection136PENANAE9k0m4yWwP 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 protection136PENANA6oXDJ42qBp 維尼
今天跟昨天還是蠻像的8964 copyright protection136PENANA3liNHzS3pK 維尼
睡覺x108964 copyright protection136PENANA168Qj1BBjZ 維尼
被施肥x18964 copyright protection136PENANAltHMAFOQ02 維尼
被噴農藥x18964 copyright protection136PENANANnmFuaE7My 維尼
睡覺x108964 copyright protection136PENANAyW1fCSbD1T 維尼
被施肥x18964 copyright protection136PENANABtKFu2AagH 維尼
被噴農藥x18964 copyright protection136PENANAHpR4ytbq0c 維尼
睡覺x108964 copyright protection136PENANAUwYCW3EZS9 維尼
每日數學:8964 copyright protection136PENANAezdF2ZWPFo 維尼
differentiate y = sin(x) from first principles8964 copyright protection136PENANAMahoPNw1sD 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection136PENANASyRW8jJnzk 維尼
解:8964 copyright protection136PENANAisBN727Osa 維尼
y = f(x)8964 copyright protection136PENANAELlx2zDhWW 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection136PENANAUUWnvlJwIc 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection136PENANAPD5UdE8oWy 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection136PENANAMrv9K3JmZP 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection136PENANAb49OxGDcDM 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection136PENANA9xmo8bCP9W 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection136PENANAc2UkHWXw8p 維尼
y’ = cos(x)8964 copyright protection136PENANAGSPQTXWmIz 維尼
明日數學:8964 copyright protection136PENANAJP6oA1XSdE 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection136PENANAL62uTNRQeZ 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 protection136PENANAIHP57kcrPO 維尼
(解答會放在之後日記裡OuO8964 copyright protection136PENANAUSHfQTktOF 維尼
216.73.216.176
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