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No Plagiarism!icrE63YreAPJXdjCt6rRposted on PENANA 22/1/258964 copyright protection152PENANACFo0Y7nW8U 維尼
生病的第三天QwQ8964 copyright protection152PENANA6vWluFu2ko 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection152PENANAD6oTZU7Uuv 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 protection152PENANAg83NaAKdSA 維尼
今天跟昨天還是蠻像的8964 copyright protection152PENANAG8t2D3xhsv 維尼
睡覺x108964 copyright protection152PENANAS6xbr9Mj01 維尼
被施肥x18964 copyright protection152PENANAQIUjoEG8ri 維尼
被噴農藥x18964 copyright protection152PENANARuqxryapqp 維尼
睡覺x108964 copyright protection152PENANAsYQcJEHE3y 維尼
被施肥x18964 copyright protection152PENANAIDFb9kVa9b 維尼
被噴農藥x18964 copyright protection152PENANAA4y2tCNoJ4 維尼
睡覺x108964 copyright protection152PENANAZFxPiApRci 維尼
每日數學:8964 copyright protection152PENANAAymouDbdGv 維尼
differentiate y = sin(x) from first principles8964 copyright protection152PENANA8euUaDomGU 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection152PENANACDY2zJI4W9 維尼
解:8964 copyright protection152PENANAMRlqRlETvc 維尼
y = f(x)8964 copyright protection152PENANA9GjMyMU2zX 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection152PENANA6VeeTjqHBZ 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection152PENANAXmQ5MZbZzc 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection152PENANA7B9T3UwayA 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection152PENANAMiL8n3ywB4 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection152PENANAdgmuE9NfhR 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection152PENANAofEMHKWAZ8 維尼
y’ = cos(x)8964 copyright protection152PENANAXWwYQ8rUyw 維尼
明日數學:8964 copyright protection152PENANASoLq4ZfbEJ 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection152PENANAf2oy7URaqE 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 protection152PENANAvuenzMG8ji 維尼
(解答會放在之後日記裡OuO8964 copyright protection152PENANAJUCjoPlAbH 維尼
216.73.216.85
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