No Plagiarism!RHssB3t1c5k9ERrZggL3posted on PENANA 22/1/258964 copyright protection121PENANAMhaAu2MJUJ 維尼
生病的第三天QwQ8964 copyright protection121PENANAii6yWYV1h3 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection121PENANAxV8t1H1VKF 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 protection121PENANAhzYq4wWD69 維尼
今天跟昨天還是蠻像的8964 copyright protection121PENANAL312KEuy9e 維尼
睡覺x108964 copyright protection121PENANAYgOICK0MZW 維尼
被施肥x18964 copyright protection121PENANAIqz9ZlSamF 維尼
被噴農藥x18964 copyright protection121PENANACXG5p0OX9D 維尼
睡覺x108964 copyright protection121PENANAxxsQOEQkA4 維尼
被施肥x18964 copyright protection121PENANA91JgnIG5vA 維尼
被噴農藥x18964 copyright protection121PENANAlSmFHCiypV 維尼
睡覺x108964 copyright protection121PENANAW5tHeMht3A 維尼
每日數學:8964 copyright protection121PENANAa70ZqIwXFF 維尼
differentiate y = sin(x) from first principles8964 copyright protection121PENANAqoCpc6OFlh 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection121PENANAVBHsI9Q3rD 維尼
解:8964 copyright protection121PENANAgcZZG5NkpV 維尼
y = f(x)8964 copyright protection121PENANA2NOKzaoTgq 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection121PENANAKm7afIhJyl 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection121PENANAYM2IHRmLC3 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection121PENANA6cCp4SJk0p 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection121PENANAbtFzVnAqsp 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection121PENANAdX9U43KHu7 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection121PENANAmQerAb2MFZ 維尼
y’ = cos(x)8964 copyright protection121PENANAHgp9KMciQb 維尼
明日數學:8964 copyright protection121PENANAdu0h7MKJ3u 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection121PENANAr8vKXPd3aY 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 protection121PENANAcPfaUglurQ 維尼
(解答會放在之後日記裡OuO8964 copyright protection121PENANAnVZHv9UcAm 維尼
216.73.216.100
ns216.73.216.100da2