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No Plagiarism!8I912OZzGnTfRQylWROfposted on PENANA 22/1/258964 copyright protection112PENANAJHOo71MZAe 維尼
生病的第三天QwQ8964 copyright protection112PENANAlyHpozb0a2 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection112PENANAH5T7M9g3qO 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 protection112PENANAR0yMZQVFFm 維尼
今天跟昨天還是蠻像的8964 copyright protection112PENANAD7YCcOcGSM 維尼
睡覺x108964 copyright protection112PENANAcadRmXmMBo 維尼
被施肥x18964 copyright protection112PENANATseNSdKUHT 維尼
被噴農藥x18964 copyright protection112PENANALqq0qzX6qa 維尼
睡覺x108964 copyright protection112PENANAb8YedhNJ6p 維尼
被施肥x18964 copyright protection112PENANAKpne6LoONt 維尼
被噴農藥x18964 copyright protection112PENANANivAcabIbC 維尼
睡覺x108964 copyright protection112PENANAHExiz9XPoO 維尼
每日數學:8964 copyright protection112PENANAyNsU0XWAen 維尼
differentiate y = sin(x) from first principles8964 copyright protection112PENANAZtVIb6u6vX 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection112PENANAzAvzKHWTo1 維尼
解:8964 copyright protection112PENANAWulwuYYLKD 維尼
y = f(x)8964 copyright protection112PENANAdOrN12ZmsH 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection112PENANAR08g8abhUp 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection112PENANAs6qlhXt2im 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection112PENANA7T0fjUs4FU 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection112PENANAoARcTeAs1n 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection112PENANAIBqCgi79jv 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection112PENANAlqatVwDEZy 維尼
y’ = cos(x)8964 copyright protection112PENANANyKsv1zo3g 維尼
明日數學:8964 copyright protection112PENANAqQiKGTqyT5 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection112PENANA0JIOooN7rK 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 protection112PENANAI2GLHlllz2 維尼
(解答會放在之後日記裡OuO8964 copyright protection112PENANAfKIRnF2K2J 維尼
216.73.216.73
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