No Plagiarism!liZ2Jsz8X9jpBiA74mhsposted on PENANA 22/1/258964 copyright protection56PENANACTDrY1PYZv 維尼
生病的第三天QwQ8964 copyright protection56PENANAsnPEFZleyF 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection56PENANAU2AhGcA6mg 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 protection56PENANAWKhZ8FNwSE 維尼
今天跟昨天還是蠻像的8964 copyright protection56PENANATaQI7waH3V 維尼
睡覺x108964 copyright protection56PENANAw89EWzsGET 維尼
被施肥x18964 copyright protection56PENANAN8l5kHdAnJ 維尼
被噴農藥x18964 copyright protection56PENANA7VLbhstbtZ 維尼
睡覺x108964 copyright protection56PENANAKqGMVTRDmG 維尼
被施肥x18964 copyright protection56PENANADtovpc5CED 維尼
被噴農藥x18964 copyright protection56PENANALjcvDqK8at 維尼
睡覺x108964 copyright protection56PENANANFx3tej2V0 維尼
每日數學:8964 copyright protection56PENANA1ePzGdRouK 維尼
differentiate y = sin(x) from first principles8964 copyright protection56PENANAecscrHCeGT 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection56PENANAwB3PfaNxtf 維尼
解:8964 copyright protection56PENANAf8JIQe1faQ 維尼
y = f(x)8964 copyright protection56PENANAbLn9m7lOlf 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection56PENANAgh7b1dG0YD 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection56PENANAVpQe9yknVe 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection56PENANALspXNtLMMI 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection56PENANAmNAnNSiTQW 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection56PENANArMvUNIGls0 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection56PENANAkFhmSqfM8h 維尼
y’ = cos(x)8964 copyright protection56PENANA4sQIkRxQIp 維尼
明日數學:8964 copyright protection56PENANATkoHYHrWQv 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection56PENANA38L4EAwsdo 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 protection56PENANAEkzWfsX83e 維尼
(解答會放在之後日記裡OuO8964 copyright protection56PENANAuZS1KD8t9w 維尼
3.144.181.40
ns3.144.181.40da2