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No Plagiarism!XEjUr6D5kmgzLS5USWPyposted on PENANA 22/1/258964 copyright protection19PENANA6OzqugmArc 維尼
生病的第三天QwQ8964 copyright protection19PENANAUBonSeJZUB 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection19PENANAowhTpZ0NyH 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 protection19PENANAucdu37SW8I 維尼
今天跟昨天還是蠻像的8964 copyright protection19PENANA5XAY1vTB5z 維尼
睡覺x108964 copyright protection19PENANAio1bLNfCjo 維尼
被施肥x18964 copyright protection19PENANATNmloapcKH 維尼
被噴農藥x18964 copyright protection19PENANA40iIzaaW3H 維尼
睡覺x108964 copyright protection19PENANAmfeY5zOjTu 維尼
被施肥x18964 copyright protection19PENANAK2P0Jm5bKp 維尼
被噴農藥x18964 copyright protection19PENANAxj8aCNvWbn 維尼
睡覺x108964 copyright protection19PENANAW9EJIC6rNb 維尼
每日數學:8964 copyright protection19PENANAvGwX7ELOYj 維尼
differentiate y = sin(x) from first principles8964 copyright protection19PENANAdSvXWNfhD2 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection19PENANAzndtVkyflA 維尼
解:8964 copyright protection19PENANAaJhtoQRjBE 維尼
y = f(x)8964 copyright protection19PENANADwegp34t48 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection19PENANAutMo5CDjRl 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection19PENANAQ17kXR2XkR 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection19PENANAdU6eNjT4mr 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection19PENANAU32g1Xc8RW 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection19PENANA88G9bZn3lY 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection19PENANAnNDEb9TLE5 維尼
y’ = cos(x)8964 copyright protection19PENANANnfxCDX3em 維尼
明日數學:8964 copyright protection19PENANA8eYOs9zF1u 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection19PENANAtUySUVYXKh 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 protection19PENANAhw1MlqdQDz 維尼
(解答會放在之後日記裡OuO8964 copyright protection19PENANArU0TmXO6mM 維尼
15.158.61.7
ns 15.158.61.7da2