作者查詢 / TaiwanFlight
作者 TaiwanFlight 在 PTT [ trans_math ] 看板的留言(推文), 共226則
限定看板:trans_math
看板排序:
全部Atheism349WarCraft273WarCraftChat253trans_math226FORMULA1140AntiVirus78DiscoveryNGC72Moto_GP54CGI-Game44NTTU34ComGame-Plan26ask-why23Physics22Browsers21Taitung21HOT_Game15ask12Grad-ProbAsk11Expansion0710Palmar_Drama10NFS9SpongeBob9Lottery8biker7LUNA7Option7TACTICS7BigPeitou6CS88MING6Tai-travel6Math5swim5Christianity4Jing-Ru4WuLing50-3064Free_box3GO-KART3Google3NUK_EE100A3Boston2CVS2Economics2FCU-PF20062HsinTien2IME2Jewelry2LA2NewYork2P2PSoftWare2PttLifeLaw2RTS2SCU_ACCM972StupidClown2Tennis2A-BAW1AOE1BioHazard1CFAiafeFSA1ChiLing1CHSH-93-3121Drink1EZsoft1FGU1graduate1HSNU_11421intltrade1joke1KR12_3021L_TalkandCha1media-chaos1NHU_LD921PCman1puzzle1SpecialForce1SurvivalGame1SYSOP1TigerBlue1Trace1Wanted1Web_Design1YP96-3131<< 收起看板(81)
3F推:她是一個符號阿210.240.176.170 11/02 13:43
4F→:真要解釋的話就看成變量就好了210.240.176.170 11/02 13:43
1F推:嗯210.240.176.170 10/30 22:23
12F→:a_n = n - 1/2n , b_n = n + 1/2n210.240.176.170 10/23 00:03
13F→:皆趨近無窮大 當x趨進無窮大210.240.176.170 10/23 00:03
14F→:a_n>c_n>b_n 故c_n趨進無窮大210.240.176.170 10/23 00:04
15F→:"|b_n - a_n | = 1/n 趨近於 0"210.240.176.170 10/23 00:04
16F→:上面那行就免了210.240.176.170 10/23 00:04
4F推:這個要用"說"的吧,用寫的你也看不懂210.240.176.170 10/15 11:51
5F→:用"說"的比用"寫"的容易明瞭太多了210.240.176.170 10/15 11:51
6F→:坦白講 我會的東西用bbs的格式來寫210.240.176.170 10/15 11:52
7F→:直接看,我也有時會看不懂210.240.176.170 10/15 11:52
1F推:不過我的回文已經說明如此作法會遇到210.240.176.170 10/15 11:48
2F→:困境.210.240.176.170 10/15 11:48
5F推:那可以改個寫法,210.240.176.170 10/14 22:26
7F→:F(x) = sinx/x - 1/2 and210.240.176.170 10/14 22:26
8F→:F(x) = lim[sinx/x - 1/2],when x=0210.240.176.170 10/14 22:27
10F→: x->0210.240.176.170 10/14 22:27
12F→:這樣F在0點就連續了210.240.176.170 10/14 22:27
17F→:因為本題的c不會發生在端點,210.240.176.170 10/14 22:31
19F→:所以是沒關西的210.240.176.170 10/14 22:31
1F推:閉區間成立,則開區間也會成立阿210.240.176.170 10/14 22:21
2F→:因為閉區間包含開區間210.240.176.170 10/14 22:21
1F推:答案是錯的210.240.176.170 10/13 22:25
2F→:答案應該是210.240.176.170 10/13 22:25
3F→:(1^p + 2^p + 3^p +...+n^p)/n^(p+1)210.240.176.170 10/13 22:25
4F→:因為x趨近無窮大與n以及p無關210.240.176.170 10/13 22:26
7F推:答案只有一個吧,若極限f(x)存在210.240.176.170 10/13 22:51
8F→:則極限值唯一210.240.176.170 10/13 22:51
3F推:要唸微分方程, 初等微積分是基礎210.240.176.170 10/08 14:51
4F→:沒唸過微積分根本學不會微分方程210.240.176.170 10/08 14:51
1F推:的確是=1 ,他寫錯了吧210.240.176.170 10/05 11:48
2F推:不過你倒數第二行有誤, g(0)= -1210.240.176.170 10/05 11:51
3F→:所以不是f(g(0)) = f(1)210.240.176.170 10/05 11:52
6F→:嗯210.240.176.170 10/05 14:23