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No Plagiarism!UlYC5SvPgHOnmIYot946posted on PENANA 22/1/258964 copyright protection40PENANAdpUyPRi2CE 維尼
生病的第三天QwQ8964 copyright protection40PENANAQs06VFUFAo 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection40PENANAbppRRtLfAq 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 protection40PENANAEgKdS6PonH 維尼
今天跟昨天還是蠻像的8964 copyright protection40PENANApeTSf3Jwh1 維尼
睡覺x108964 copyright protection40PENANADu2A5d9CJV 維尼
被施肥x18964 copyright protection40PENANA6oSc1hKQLX 維尼
被噴農藥x18964 copyright protection40PENANAoUBZ8VwPyl 維尼
睡覺x108964 copyright protection40PENANAUUaoFR9rjg 維尼
被施肥x18964 copyright protection40PENANAiGVtcpUKHN 維尼
被噴農藥x18964 copyright protection40PENANARAHIUsV9gE 維尼
睡覺x108964 copyright protection40PENANAcMqOHTNhH0 維尼
每日數學:8964 copyright protection40PENANAD8f5RukyCd 維尼
differentiate y = sin(x) from first principles8964 copyright protection40PENANAYYY5FpkOl0 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection40PENANAinaCwOC9Wk 維尼
解:8964 copyright protection40PENANAMv672kRyvU 維尼
y = f(x)8964 copyright protection40PENANAOWUEgfqfxg 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection40PENANAPu34rwvfrv 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection40PENANAOUzS8SNS1D 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection40PENANApXmfFNwtin 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection40PENANANxhJmucML7 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection40PENANA5KAmaNAK1y 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection40PENANAKrvFi0TBRe 維尼
y’ = cos(x)8964 copyright protection40PENANALwPPacroUZ 維尼
明日數學:8964 copyright protection40PENANAuhsUzBYjtB 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection40PENANAeRMAGPQaYv 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 protection40PENANAo5ov6ZnKGi 維尼
(解答會放在之後日記裡OuO8964 copyright protection40PENANASCEjKEl4Cn 維尼
15.158.61.16
ns 15.158.61.16da2