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No Plagiarism!eY6Udn21I5Rpxh1qPVULposted on PENANA 22/1/258964 copyright protection11PENANAMVun45ZNFV 維尼
生病的第三天QwQ8964 copyright protection11PENANAYYEFx9fh0S 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection11PENANAVTuWY8jJtW 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 protection11PENANA3MKhTtObDA 維尼
今天跟昨天還是蠻像的8964 copyright protection11PENANA1gTasMHXC3 維尼
睡覺x108964 copyright protection11PENANAb9yx23xDC2 維尼
被施肥x18964 copyright protection11PENANAfIfm3GKgM8 維尼
被噴農藥x18964 copyright protection11PENANAYn0o8NCkjC 維尼
睡覺x108964 copyright protection11PENANAsoHuBatxFi 維尼
被施肥x18964 copyright protection11PENANAS6MtODMLCA 維尼
被噴農藥x18964 copyright protection11PENANAKgmRKs64ld 維尼
睡覺x108964 copyright protection11PENANAnOUKQsnkQm 維尼
每日數學:8964 copyright protection11PENANAtnpW9jr23X 維尼
differentiate y = sin(x) from first principles8964 copyright protection11PENANAGwIFIB3m2E 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection11PENANAZF8rjWW1ya 維尼
解:8964 copyright protection11PENANA4FO519dYrv 維尼
y = f(x)8964 copyright protection11PENANAIk7nFTtVAs 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection11PENANAdhrrVGcKsc 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection11PENANAYgtwZ5yOGK 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection11PENANA11Qzz9MpZk 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection11PENANAE7nycMAeqX 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection11PENANAqJDLAVTYoI 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection11PENANACcL2OPy8il 維尼
y’ = cos(x)8964 copyright protection11PENANA2UgHXpDoDk 維尼
明日數學:8964 copyright protection11PENANAN3YoF5I1iH 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection11PENANA5kedEVdrk4 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 protection11PENANAJBgLBJbZCr 維尼
(解答會放在之後日記裡OuO8964 copyright protection11PENANAnvnNjZ0Vmr 維尼
15.158.61.6
ns 15.158.61.6da2