No Plagiarism!VO7L0P00Oe7JcmSpVPIbposted on PENANA 22/1/251234 copyright protection349PENANAT3aCdNuSci 尼
生病的第三天QwQ1234 copyright protection349PENANA0fxfonts1d 尼
(我打完這句就又覺得睏然後睡著了1234 copyright protection349PENANAE6L1QLEafV 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1234 copyright protection349PENANAjhCdywQJe4 尼
今天跟昨天還是蠻像的1234 copyright protection349PENANAVPIAWuGX1o 尼
睡覺x101234 copyright protection349PENANAaLJn2kjl0l 尼
被施肥x11234 copyright protection349PENANAoitrCjt3tq 尼
被噴農藥x11234 copyright protection349PENANAbN7gEiOqu7 尼
睡覺x101234 copyright protection349PENANAXWH43tzchk 尼
被施肥x11234 copyright protection349PENANAa1vNbzzCuK 尼
被噴農藥x11234 copyright protection349PENANA8VSi1lKKHS 尼
睡覺x101234 copyright protection349PENANAFPYqYYduNy 尼
每日數學:1234 copyright protection349PENANARekHVm82m0 尼
differentiate y = sin(x) from first principles1234 copyright protection349PENANADK5SmUMDEw 尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 11234 copyright protection349PENANAm1WJiajyZv 尼
解:1234 copyright protection349PENANAQv0ozfU3XP 尼
y = f(x)1234 copyright protection349PENANAYCuKHyKlUR 尼
y’ =lim h->0 f(x + h) - f(x)/h1234 copyright protection349PENANAM0o0Wnu2t5 尼
= lim h->0 sin(x + h) - sin(x)/h1234 copyright protection349PENANAQZXcrJi8bQ 尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h1234 copyright protection349PENANAfdAyChBH5X 尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h1234 copyright protection349PENANAbyXnSIdWPL 尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 11234 copyright protection349PENANAEKY9RWFQnH 尼
y’ = 0sin(x) + 1cos(x)1234 copyright protection349PENANAyppy86Co7i 尼
y’ = cos(x)1234 copyright protection349PENANA4K2PIA8zdp 尼
明日數學:1234 copyright protection349PENANAjmQfS8omUb 尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?1234 copyright protection349PENANAFjpqpDvilU 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)1234 copyright protection349PENANAiVIKQTa7WB 尼
(解答會放在之後日記裡OuO1234 copyright protection349PENANAknxJglMMVC 尼
216.73.216.133
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