No Plagiarism!u5YgjWYtoOrxiAw3bXesposted on PENANA 22/1/258964 copyright protection159PENANA8jk6aMbDpO 維尼
生病的第三天QwQ8964 copyright protection159PENANAArwLUU009N 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection159PENANA84rwS141fQ 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 protection159PENANAZ4FG5mV6j7 維尼
今天跟昨天還是蠻像的8964 copyright protection159PENANAQW7Vw8Gb9e 維尼
睡覺x108964 copyright protection159PENANAC5JkhMoPBV 維尼
被施肥x18964 copyright protection159PENANAYn5u9EDBze 維尼
被噴農藥x18964 copyright protection159PENANA4ki9t2Dq9W 維尼
睡覺x108964 copyright protection159PENANAFUpgVmiVbJ 維尼
被施肥x18964 copyright protection159PENANAO9CqQxMRbP 維尼
被噴農藥x18964 copyright protection159PENANALDp4yNCMv9 維尼
睡覺x108964 copyright protection159PENANAfl9OVRnyQ7 維尼
每日數學:8964 copyright protection159PENANAFDy3RioIeR 維尼
differentiate y = sin(x) from first principles8964 copyright protection159PENANAukG8QQjGrN 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection159PENANAPJCRaGxHGQ 維尼
解:8964 copyright protection159PENANAkef63Dds9V 維尼
y = f(x)8964 copyright protection159PENANAqlIpx12WfS 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection159PENANAMJHpo1JtgV 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection159PENANAB3b4BpyROB 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection159PENANAKzyvgFqQUz 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection159PENANAsG679i5Khm 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection159PENANA1gwOOdWMhb 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection159PENANAawVqSIoCAz 維尼
y’ = cos(x)8964 copyright protection159PENANAEG08HUFJmh 維尼
明日數學:8964 copyright protection159PENANA4dLfGHXpqX 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection159PENANAeHCgz2Jude 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 protection159PENANAQysCAQExpd 維尼
(解答會放在之後日記裡OuO8964 copyright protection159PENANAo9QfV4H69w 維尼
216.73.216.141
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