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No Plagiarism!eQcMBoPRVpvT9WNESNv5posted on PENANA 22/1/258964 copyright protection76PENANAbAU6ttElmG 維尼
生病的第三天QwQ8964 copyright protection76PENANAXuEmXEo0Hj 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection76PENANAe4HcU1LpOO 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 protection76PENANAtrPrEMDapM 維尼
今天跟昨天還是蠻像的8964 copyright protection76PENANAJgNZaq2OuM 維尼
睡覺x108964 copyright protection76PENANA6lGSnE56zl 維尼
被施肥x18964 copyright protection76PENANA3adnafiWB5 維尼
被噴農藥x18964 copyright protection76PENANA9E06GumwWZ 維尼
睡覺x108964 copyright protection76PENANAmXYwv9igua 維尼
被施肥x18964 copyright protection76PENANAaHB4j5wahE 維尼
被噴農藥x18964 copyright protection76PENANA8ALLuyS08L 維尼
睡覺x108964 copyright protection76PENANA9gwuVvMCej 維尼
每日數學:8964 copyright protection76PENANAeLq0lcpsXn 維尼
differentiate y = sin(x) from first principles8964 copyright protection76PENANASsdwfScshH 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection76PENANAeiC3ibn4Vp 維尼
解:8964 copyright protection76PENANAbp74xJk9LS 維尼
y = f(x)8964 copyright protection76PENANApXPaCJwS26 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection76PENANAmHnRNAjEBm 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection76PENANACteIANYBRC 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection76PENANAoMvqF7xlKj 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection76PENANAE8EPvSAxL9 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection76PENANAwxKOR48CEB 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection76PENANAMN6XWCCNMj 維尼
y’ = cos(x)8964 copyright protection76PENANAiFXUn3KHYU 維尼
明日數學:8964 copyright protection76PENANAMguK787XKo 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection76PENANA5SFKBaa4ns 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 protection76PENANAKSetDZ1biz 維尼
(解答會放在之後日記裡OuO8964 copyright protection76PENANA1YUPRT7ao2 維尼
18.222.94.214
ns18.222.94.214da2