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No Plagiarism!Sas1JjKuyVYJXNuKLEHxposted on PENANA 22/1/258964 copyright protection99PENANA8naDu3bisE 維尼
生病的第三天QwQ8964 copyright protection99PENANAA2Y9yWsa5S 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection99PENANAWPwxw2gjMK 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 protection99PENANAVDZScKJQsv 維尼
今天跟昨天還是蠻像的8964 copyright protection99PENANAgVm0EPCe1p 維尼
睡覺x108964 copyright protection99PENANAIewoLf6qi1 維尼
被施肥x18964 copyright protection99PENANA1lmnXxpgYu 維尼
被噴農藥x18964 copyright protection99PENANAiAscKWh3TO 維尼
睡覺x108964 copyright protection99PENANAhiWaKWmOxf 維尼
被施肥x18964 copyright protection99PENANAw7YQPYxScj 維尼
被噴農藥x18964 copyright protection99PENANAE4qr3G5Lw3 維尼
睡覺x108964 copyright protection99PENANAn2plCd8Srq 維尼
每日數學:8964 copyright protection99PENANAKxjwzd0HiB 維尼
differentiate y = sin(x) from first principles8964 copyright protection99PENANAcQ6DayBXij 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection99PENANAf4Bi83q7OT 維尼
解:8964 copyright protection99PENANA2dQ1xDnn96 維尼
y = f(x)8964 copyright protection99PENANAevLXppn68Z 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection99PENANArcvZLKyL1p 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection99PENANANv0Zwuqloo 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection99PENANAmVsGOzDFzq 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection99PENANA8Owka2GnWs 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection99PENANATyOD8D0J1Z 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection99PENANAfrfXfkLvGQ 維尼
y’ = cos(x)8964 copyright protection99PENANARZzozoKrkR 維尼
明日數學:8964 copyright protection99PENANAyAwHRNNdwX 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection99PENANA0yfnWsNGN5 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 protection99PENANAfxqaLMeXTk 維尼
(解答會放在之後日記裡OuO8964 copyright protection99PENANA59ErftErv5 維尼
3.137.162.63
ns3.137.162.63da2