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No Plagiarism!oQ7NDegPeIqI80f2lNlQposted on PENANA 22/1/258964 copyright protection142PENANA8U1RyNKi2M 維尼
生病的第三天QwQ8964 copyright protection142PENANA5IIusChP9d 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection142PENANAW0u993UzQT 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 protection142PENANA6t1t7S2Jm8 維尼
今天跟昨天還是蠻像的8964 copyright protection142PENANAV5oapVZUOu 維尼
睡覺x108964 copyright protection142PENANAVSrtbNsc5U 維尼
被施肥x18964 copyright protection142PENANAXjOHO2fPMJ 維尼
被噴農藥x18964 copyright protection142PENANAvhbwVbgQXs 維尼
睡覺x108964 copyright protection142PENANA0pwdqDxfMd 維尼
被施肥x18964 copyright protection142PENANAlMhL8LjMPE 維尼
被噴農藥x18964 copyright protection142PENANA0zR4MSA933 維尼
睡覺x108964 copyright protection142PENANAElp9FN2wzI 維尼
每日數學:8964 copyright protection142PENANAx4UQfczKk1 維尼
differentiate y = sin(x) from first principles8964 copyright protection142PENANA3pmnEWUOJv 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection142PENANASFyDHH1JY8 維尼
解:8964 copyright protection142PENANAeLgXebTAXC 維尼
y = f(x)8964 copyright protection142PENANAsmVaNSAHJV 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection142PENANAWWvpDnUfLP 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection142PENANAWKe5V3bkAo 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection142PENANAjissTY9wvg 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection142PENANAIpy8niroNf 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection142PENANAIwBpFiNaQJ 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection142PENANAnTgWZiURLX 維尼
y’ = cos(x)8964 copyright protection142PENANA9c53HerqGy 維尼
明日數學:8964 copyright protection142PENANASEpLaZ2eK9 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection142PENANAfyvBl8BggN 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 protection142PENANAQUIis1R0Nq 維尼
(解答會放在之後日記裡OuO8964 copyright protection142PENANAG0LeIQkKA7 維尼
216.73.216.94
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