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No Plagiarism!QSWmyqGsSE1Yq4EY2y6Iposted on PENANA 22/1/258964 copyright protection108PENANAV8X2frno9C 維尼
生病的第三天QwQ8964 copyright protection108PENANAtv3RtPkinK 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection108PENANA4UMXzLfTO1 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 protection108PENANArSnhJ7gdPZ 維尼
今天跟昨天還是蠻像的8964 copyright protection108PENANAJVsdfZezci 維尼
睡覺x108964 copyright protection108PENANAu0vIN0esb4 維尼
被施肥x18964 copyright protection108PENANA01nPDuUbAd 維尼
被噴農藥x18964 copyright protection108PENANAjwV96I8fjC 維尼
睡覺x108964 copyright protection108PENANASVP3iiGgwb 維尼
被施肥x18964 copyright protection108PENANAwCZgpV97ad 維尼
被噴農藥x18964 copyright protection108PENANAo7a8ofb1n1 維尼
睡覺x108964 copyright protection108PENANAmX0ZoYB2VA 維尼
每日數學:8964 copyright protection108PENANAsZ2VontwML 維尼
differentiate y = sin(x) from first principles8964 copyright protection108PENANA2vDu4pFO6e 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection108PENANAf190O93GM0 維尼
解:8964 copyright protection108PENANAM4yESNQ0wN 維尼
y = f(x)8964 copyright protection108PENANAtQ68iTuJeJ 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection108PENANAD5Pyl31dZp 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection108PENANAMdBUEtJdt9 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection108PENANA8XZV5bKoKC 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection108PENANASKmRnycDD3 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection108PENANAazRYZ9wcyE 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection108PENANA3YjgXzLX55 維尼
y’ = cos(x)8964 copyright protection108PENANA6MAjE9Lc4l 維尼
明日數學:8964 copyright protection108PENANATKtAg1k2Fu 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection108PENANAXfzqxHPWTR 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 protection108PENANAAydGHD6iBy 維尼
(解答會放在之後日記裡OuO8964 copyright protection108PENANAGJtXvarsuh 維尼
3.128.190.205
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