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No Plagiarism!8wHFTYx0yp2H0RwwlETDposted on PENANA 22/1/258964 copyright protection113PENANAgFOu5uzQXN 維尼
生病的第三天QwQ8964 copyright protection113PENANAx0SKy7x6lq 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection113PENANASIq6b6UH3M 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 protection113PENANA81agNsii9J 維尼
今天跟昨天還是蠻像的8964 copyright protection113PENANAUrz2hPwJjk 維尼
睡覺x108964 copyright protection113PENANACYBmQM0KDM 維尼
被施肥x18964 copyright protection113PENANAEmCwiAAy3g 維尼
被噴農藥x18964 copyright protection113PENANAReeMNmPiiN 維尼
睡覺x108964 copyright protection113PENANAEC3qAssUSq 維尼
被施肥x18964 copyright protection113PENANABqC9xr8eeA 維尼
被噴農藥x18964 copyright protection113PENANAHvZP11PIWS 維尼
睡覺x108964 copyright protection113PENANAB97zKyrQkf 維尼
每日數學:8964 copyright protection113PENANAcDV9YufQwi 維尼
differentiate y = sin(x) from first principles8964 copyright protection113PENANALCCD0t2XtH 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection113PENANAZFQALrVDT4 維尼
解:8964 copyright protection113PENANAWeWoN7rbWy 維尼
y = f(x)8964 copyright protection113PENANARWwai1WFgU 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection113PENANA9hmda8JfrT 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection113PENANAqSRraGni8v 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection113PENANAY13pDBaOEW 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection113PENANAcSrPUa8Gfw 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection113PENANA4H2BANlPTT 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection113PENANAOhOKfG06IE 維尼
y’ = cos(x)8964 copyright protection113PENANAeMgQgeylHz 維尼
明日數學:8964 copyright protection113PENANAW7F2vH0hIG 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection113PENANAfse6QWdEUC 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 protection113PENANAMLF61EVInt 維尼
(解答會放在之後日記裡OuO8964 copyright protection113PENANAKpTLcmTWKo 維尼
216.73.216.10
ns216.73.216.10da2