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No Plagiarism!1Q5WT1zC2120LMnEdijAposted on PENANA 22/1/258964 copyright protection126PENANAmXIhFNZt7p 維尼
生病的第三天QwQ8964 copyright protection126PENANAO7466Msws7 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection126PENANAkfvqNMgDGw 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 protection126PENANAsEC7cDS01L 維尼
今天跟昨天還是蠻像的8964 copyright protection126PENANA9GcrmwKWJ9 維尼
睡覺x108964 copyright protection126PENANAsep8BnMkbP 維尼
被施肥x18964 copyright protection126PENANAUQf8h2LfcC 維尼
被噴農藥x18964 copyright protection126PENANA09MVLgqxVH 維尼
睡覺x108964 copyright protection126PENANAlzluF5doX5 維尼
被施肥x18964 copyright protection126PENANAlTJtlvYrqV 維尼
被噴農藥x18964 copyright protection126PENANA3JCrZrwiSD 維尼
睡覺x108964 copyright protection126PENANAe8CUU3EaPr 維尼
每日數學:8964 copyright protection126PENANARN8nQEHNS7 維尼
differentiate y = sin(x) from first principles8964 copyright protection126PENANAg5sv40lKVX 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection126PENANAsdikyaXfgM 維尼
解:8964 copyright protection126PENANAC8xyeTcsxv 維尼
y = f(x)8964 copyright protection126PENANAwP1ThgKy9H 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection126PENANAnATNszakFe 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection126PENANAf7W1hYIJKX 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection126PENANAuOsN3ejbTn 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection126PENANAo6wiuqJoJH 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection126PENANA5e3tbBdChN 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection126PENANAsMgU8NAop9 維尼
y’ = cos(x)8964 copyright protection126PENANA5GHx0Z4dto 維尼
明日數學:8964 copyright protection126PENANAEGxVG4Poe6 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection126PENANAe1Qmrf8eec 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 protection126PENANAIFUI4QzswQ 維尼
(解答會放在之後日記裡OuO8964 copyright protection126PENANA4gXU2ELRLj 維尼
216.73.216.24
ns216.73.216.24da2