No Plagiarism!oZjPEPzaYkBOXFF5zKTYposted on PENANA 22/1/258964 copyright protection183PENANALlHBUAOvuR 維尼
生病的第三天QwQ8964 copyright protection183PENANAG33OBSJgrR 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection183PENANASpssp6FWSY 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 protection183PENANA12XIH4yxs3 維尼
今天跟昨天還是蠻像的8964 copyright protection183PENANAIz3DJKYDPx 維尼
睡覺x108964 copyright protection183PENANAy3xDNVStMY 維尼
被施肥x18964 copyright protection183PENANAAOC9N95HhM 維尼
被噴農藥x18964 copyright protection183PENANA0EZjrkTyeZ 維尼
睡覺x108964 copyright protection183PENANA1aF5ZsGNpg 維尼
被施肥x18964 copyright protection183PENANAE0hw02nVEi 維尼
被噴農藥x18964 copyright protection183PENANA0ALgOlzJxL 維尼
睡覺x108964 copyright protection183PENANA5ps3iJVGJn 維尼
每日數學:8964 copyright protection183PENANAHut29rzYFX 維尼
differentiate y = sin(x) from first principles8964 copyright protection183PENANA9HxBl5zNg1 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection183PENANAtxgSQvwHfw 維尼
解:8964 copyright protection183PENANAWDLIx8GJry 維尼
y = f(x)8964 copyright protection183PENANA5bTGug55yM 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection183PENANACttk0EZ8KC 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection183PENANABVbZspxS7E 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection183PENANALZyZ6nCrN2 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection183PENANAUe0R9Tlhar 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection183PENANAeX627SDnlz 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection183PENANAYl63HMZ99a 維尼
y’ = cos(x)8964 copyright protection183PENANAql9Ng2HdRH 維尼
明日數學:8964 copyright protection183PENANAa4K1q2nFvs 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection183PENANAf0msC0TXDW 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 protection183PENANAU5ohywvxKt 維尼
(解答會放在之後日記裡OuO8964 copyright protection183PENANAIxKdQwZKGo 維尼
216.73.216.82
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