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作者 dongen 在 PTT [ trans_math ] 看板的留言(推文), 共16則

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[微分] 關於一題微分

[ trans_math ]8 留言, 推噓總分: +5

作者: jingwoei - 發表於 2007/10/06 18:34(18年前)

1^F推dongen:直接算? 囧我算出來是-1122.127.70.16 10/06 18:36

5^F推dongen:可以直接回答不存在就好了122.127.70.16 10/06 21:19

Re: 請教一題極限問題

[ trans_math ]6 留言, 推噓總分: +3

作者: dongen - 發表於 2007/10/06 18:23(18年前)

1^F→dongen:總共有三組,可以用推的,不過有點忘了冏140.120.149.51 10/04 15:27

6^F推dongen:當時我還沒學到泰勒之前是用背的122.127.70.16 10/08 21:34

Re: 請教一題極限問題

[ trans_math ]2 留言, 推噓總分: 0

作者: youyouyou - 發表於 2007/10/06 13:15(18年前)

4^F推dongen:應該不用用到泰勒吧, 這是前期的東西140.120.149.51 10/04 15:25

5^F→dongen:角度趨近於0的時候sinx cosx都可以看成x140.120.149.51 10/04 15:25

6^F→dongen:總共有三組,可以用推的,不過有點忘了冏140.120.149.51 10/04 15:27

請教一題極限問題

[ trans_math ]8 留言, 推噓總分: +6

作者: steven055264 - 發表於 2007/10/03 22:28(18年前)

4^F推dongen:應該不用用到泰勒吧, 這是前期的東西140.120.149.51 10/04 15:25

5^F→dongen:角度趨近於0的時候sinx cosx都可以看成x140.120.149.51 10/04 15:25

6^F→dongen:總共有三組,可以用推的,不過有點忘了冏140.120.149.51 10/04 15:27

[積分] 關於積分常數

[ trans_math ]2 留言, 推噓總分: +1

作者: kopuck - 發表於 2007/10/02 18:54(18年前)

1^F推dongen:微分方程?122.127.66.177 10/02 21:05

2^F→dongen:搞錯那是積分因子 -_-" sorry122.127.66.177 10/02 21:05

Re: [考古] 94淡江管科

[ trans_math ]2 留言, 推噓總分: +2

作者: Fubini - 發表於 2007/09/22 00:44(18年前)

2^F推dongen:不是0/0型分母又是0 直接寫不存在就好啦122.127.73.160 09/22 17:59

Re: [微分] 幾個題目

[ trans_math ]2 留言, 推噓總分: +1

作者: yhliu - 發表於 2007/04/14 15:15(19年前)

2^F推dongen:太感謝g大根y大了QQ220.142.107.159 04/14 16:26

Re: [微分] 幾個題目

[ trans_math ]6 留言, 推噓總分: +1

作者: yhliu - 發表於 2007/04/14 14:21(19年前)

1^F推dongen:第一跟第二題還是有點不懂可以請Y大再解釋220.142.107.159 04/14 14:41

2^F→dongen:給我聽一下嗎??220.142.107.159 04/14 14:41

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