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No Plagiarism!Ik8kvBFoMGdtuvc09nwgposted on PENANA 22/1/258964 copyright protection128PENANA90ODLL0qqW 維尼
生病的第三天QwQ8964 copyright protection128PENANAPAE2kDXGgW 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection128PENANAQXBKhaGzYC 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 protection128PENANAIYsqv3kxNt 維尼
今天跟昨天還是蠻像的8964 copyright protection128PENANAwFe3emIKda 維尼
睡覺x108964 copyright protection128PENANA9fUa0WrEOD 維尼
被施肥x18964 copyright protection128PENANAgak4y4f4kQ 維尼
被噴農藥x18964 copyright protection128PENANAqkThW0aHTs 維尼
睡覺x108964 copyright protection128PENANAgk5IG9ucKY 維尼
被施肥x18964 copyright protection128PENANAo5BJmu7M7m 維尼
被噴農藥x18964 copyright protection128PENANAPegxMbVdtv 維尼
睡覺x108964 copyright protection128PENANA20jpjo2U4f 維尼
每日數學:8964 copyright protection128PENANApVE2COyDMg 維尼
differentiate y = sin(x) from first principles8964 copyright protection128PENANA06VvRBoFeW 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection128PENANAOKyArtBWBR 維尼
解:8964 copyright protection128PENANAjRLQWfzysw 維尼
y = f(x)8964 copyright protection128PENANAvz176oIZ8q 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection128PENANADhEQRHy9jY 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection128PENANAMVvL0GHmiR 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection128PENANADXpYFgKocE 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection128PENANAD1A1AhsImZ 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection128PENANAAJmGhk6h4W 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection128PENANAMhnaGTh9Pn 維尼
y’ = cos(x)8964 copyright protection128PENANAwPgnQ2ubys 維尼
明日數學:8964 copyright protection128PENANArKeR20MBDq 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection128PENANASdErbnrVp7 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 protection128PENANANw7ATXhbBo 維尼
(解答會放在之後日記裡OuO8964 copyright protection128PENANAAKCpbs69tj 維尼
216.73.216.246
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