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No Plagiarism!5HCfBfHuGYNmyDf1TKX1posted on PENANA 22/1/258964 copyright protection162PENANAFzjGCBEQVS 維尼
生病的第三天QwQ8964 copyright protection162PENANAD04l03Lpk0 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection162PENANA6Cdrgjs0a1 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 protection162PENANAg5AUTdL3a7 維尼
今天跟昨天還是蠻像的8964 copyright protection162PENANAaghzN2Tary 維尼
睡覺x108964 copyright protection162PENANATCthsyhgW7 維尼
被施肥x18964 copyright protection162PENANAZlwnUpARzz 維尼
被噴農藥x18964 copyright protection162PENANAKXnjhNcaG2 維尼
睡覺x108964 copyright protection162PENANA62pyI8LkeG 維尼
被施肥x18964 copyright protection162PENANAtZkQefHzib 維尼
被噴農藥x18964 copyright protection162PENANAjHA9T4M14D 維尼
睡覺x108964 copyright protection162PENANAW2HuwI4dII 維尼
每日數學:8964 copyright protection162PENANABqJJynSQE2 維尼
differentiate y = sin(x) from first principles8964 copyright protection162PENANAwbG8DBTog7 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection162PENANA1XCnFRpugi 維尼
解:8964 copyright protection162PENANAWCrSK8gnYD 維尼
y = f(x)8964 copyright protection162PENANATiuhsnf8UK 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection162PENANAp6ym3VpNkq 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection162PENANAW5LDTpPFZD 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection162PENANACnWSgJH5Gi 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection162PENANAIB0LeTiLcb 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection162PENANAemWU0BXnuU 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection162PENANAyChzOTZD1F 維尼
y’ = cos(x)8964 copyright protection162PENANAzx7D3dHXH8 維尼
明日數學:8964 copyright protection162PENANAdIfzAHBvUn 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection162PENANAEiayyqe2jt 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 protection162PENANAyOptH4N6Ur 維尼
(解答會放在之後日記裡OuO8964 copyright protection162PENANALGN787My1s 維尼
216.73.216.12
ns216.73.216.12da2