作者查詢 / DOOHDLIHC
作者 DOOHDLIHC 在 PTT [ trans_math ] 看板的留言(推文), 共57則
限定看板:trans_math
看板排序:
全部Gossiping33883CATCH205wisdom120X-Japan98japanavgirls96Vocal89Boy-Girl76Eng-Class63Little-Games62trans_math57joke53Salary50Transfer48HatePolitics38study36Violation30Physics26Ayu24Metal_kids24C_Chat22Eason22Baseball21movie19Polytechnic19Taurus18Wanted18Teacher17Aquarius16TaichungBun16IA15Lifeismoney15Tech_Job14CareerPlan13Mind13Zastrology13Kaohsiung12KTV12hardware11MobileComm11Soft_Job11GossipPicket10L_TalkandCha9Pisces9sex9MuscleBeach8SCU_Talk8AADIA7AfterPhD7biker7car7FJU-LAW20107graduate7LoL7NTU7SportStack7SSSH-16th-Fk7Yunlin7esahc6give6H-GAME6Jacky_Woo6Jinmen6Keelung6KS_PMAC6NBA6NTCUST6PushDoll6SET6SMSlife6Tainan6UglyClub6humanity5Jay5JP_Entertain5Lefty5Libra5medstudent5Old-Games5PingTung5PublicIssue5V_ScHooL5Buddhism4ChangHua4chatskill4Crowd4FITNESS4forsale4love4MenTalk4NKFUST4PHAT-MEN4SENIORHIGH4Shu-Lin4ShuangHe4specialman4stationery4TA_AN4TCFSHvolley4WomenTalk4About_Life3AllTogether3ask3cat3cookclub3CTime3home-sale3ONE_PIECE3Perfume3pharmacist3RSSH94_3033SayLove3SongShan3Stock3studyteacher3Supernatural3WuLing46-3173ASHS-95RN2BandPlayer2basketballTW2BigPeitou2BigSanchung2book2C_BOO2China-Drama2ChineseOpera2Christianity2ck61st3122clmusic2DavidTao2DigiCurrency2DragonBall2Drum2e-shopping2Facebook2FJU2Football2gallantry2HCHS_ALUMNI2HCSHch13_3112HK-movie2I-Lan2junji-ITO2Kids_Sucker2KOTDFansClub2Leo2MartialArts2Math2medache2Militarylife2NHK2NTUBST982Paradox2PC_Shopping2PeopleSeries2prozac2Psychology032rent-exp2Rent_tao2Road_Running2RockMetal2Sijhih2SportLottery2StupidClown2SYSOP2TaichungCont2Taitung2TAKESHI2Test2TPC_Police2Trans_Study2USC2Wanhua2YP94-3042Adachi1ascii_wanted1asciiart1Aves1Aviation1Balloon1Beauty1BeautyBody1BoardGame1Broken-heart1Browsers1Bus1Bz1Cancer1car-pool1Cga1Chemistry1Childhood1China_Travel1Civil1ck61st3171Comic1CSMU-D991csmumountain1CTSH97EXP1CYCU_MIS_93B1Deserts1DivingSport1DJ_fightman1dog1Dota_Legend1drawing1DummyHistory1EatToDie1Employee1Evangelion1FishShrimp1FJU-Laws971FTV1GameDesign1Geography1Gintama1Golden-Award1GUNNM1GunsNRoses1haiku1Hate1HelpBuy1Hsinchu1HsinTien1HSNU_11161Hualien1Hunter1JapanIdol1Jeremy1Kawashita1Key_Mou_Pad1KIDs1kodomo1Koei1KS98-3021L_HappyLivin1L_TaiwanPlaz1LAW1library1Lineage1Lottery1LTK1Malaysia1MapleStory1marvel1Mechanical1MGL-history1Miaoli1Military1Mix_Match1Mongolia1MP1Mudran1Nantou1NBALive1NCCU02_TUR1NCKU_CSIE931NCYU1NCYU_Fst_981NDHU-dc1001Nethood1Note1NSYSU_MSOE991NTHU_LING_981NTHU_Talk1NTUHorti961NTUmed001NUK_AC1001OverWatch1pal1Palmar_Drama1PCCU_Talk1PCSH91_3051PhD1PlayBaseball1PlayStation1PokeMon1PokemonGO1PSP-PSV1PSWO3rd1PublicServan1regimen1S.H.E1Sagittarius1Scenarist1ShamanKing1shoes1single1sky1SNSD1Softball1SOS1soul1SouthPark1SpongeBob1SSSH-16th3131Starbucks1STDM-97-303B1STU1STUST1Suckcomic1SuperIdol1Swccyer1TamShui1Taoyuan1tattoo_ring1teeth_salon1TFSHS67th3211Therapist1TheSims1THU_Talk1TigerBlue1TKU_Talk1Tobacco1ToS1TransCSI1TransPhys1TUT1twin1VAPE1Viator96Chia1Volunteer1Wakin1Windows1WuLing50-3061youtuber1<< 收起看板(325)
首頁
上一頁
1
下一頁
尾頁
8F→:對喔~分母的地方我懂了,可是我除的地方118.170.157.121 05/10 16:30
9F→:了解了解,感謝感謝118.170.157.121 05/10 16:31
10F→:我的解法疏忽掉我把X提出來了118.170.157.121 05/10 16:33
11F→:所以你會發現我少乘一個X118.170.157.121 05/10 16:34
12F→:我直接用你的同除分子分母去處理我的解118.170.157.121 05/10 16:34
13F→:法118.170.157.121 05/10 16:34
7F→:這題取極限時是0/0型的61.225.2.230 12/24 01:24
8F→:分子分母各別求導,排除0的鄰域導數存在61.225.2.230 12/24 01:30
9F→:可以用羅必達法則後再取極限61.225.2.230 12/24 01:31
10F→:可是你是取極限後再求導61.225.2.230 12/24 01:32
11F→:取極限後答案是常數,再求導會變零61.225.2.230 12/24 01:38
12F→:而且題目還是0/0型的61.225.2.230 12/24 01:39
13F→:無法直接用商的極限運算法則去求極限61.225.2.230 12/24 01:39
14F→:所以你解法式子列錯了,應用羅必達是61.225.2.230 12/24 01:42
15F→:求導後取極限,不是取極限後求導61.225.2.230 12/24 01:43
16F→:然後,之所以可以這樣求極限是因為61.225.2.230 12/24 01:51
17F→:平均值定理的關係,建議你可以再去61.225.2.230 12/24 01:52
18F→:重新了解一下這個定理61.225.2.230 12/24 01:52
19F→:因為羅必達法則要合乎條件才能用61.225.2.230 12/24 01:54
20F→:否則會導致錯誤的結果61.225.2.230 12/24 01:54
21F→:所以了解內涵比較對你有幫助61.225.2.230 12/24 01:59
5F→:假設你是對Y微分好了,式子整理完後61.225.0.150 10/16 22:00
6F→:每一項都含有Y且次數相等,因為是等式61.225.0.150 10/16 22:01
7F→:你把含Y的都整理在其中一邊61.225.0.150 10/16 22:02
8F→:不含Y的在另一邊,結果沒有不含Y的項61.225.0.150 10/16 22:02
9F→:所以另一邊等於0,含Y的次數又相等61.225.0.150 10/16 22:03
10F→:所以齊次61.225.0.150 10/16 22:03
11F→:還有另一種看法是只要是未知數都看進去61.225.0.150 10/16 22:04
12F→:所以如果是像Y/X的項的話,是0次項61.225.0.150 10/16 22:04
3F→:在區間[-1,3]分很多段然後取每段的61.225.2.109 07/01 23:26
4F→:嘖嘖~我不會simpson拋物線公式的推導61.225.2.109 07/01 23:46
5F→:反正就是土法煉鋼的求61.225.2.109 07/01 23:47
6F→:其中一個值帶入(x+2)^3乘上等分的區間61.225.2.109 07/01 23:52
7F→:小塊面積總和61.225.2.109 07/01 23:53
8F→:不然我想不到這題還有什麼意思了61.225.2.109 07/01 23:54
5F→:羅必達法則、泰勒公式、函數凹凸性114.33.26.212 06/27 16:14
6F→:都會用到微分均值定理114.33.26.212 06/27 16:14
7F→:微積分基本定理、散度定理114.33.26.212 06/27 16:14
8F→:會用到積分均值定理114.33.26.212 06/27 16:14
5F→:表示這個函數是無界函數61.225.1.242 06/21 16:17
6F→:用ε-δ語言說明當x趨近於零時不存在61.225.1.242 06/21 16:19
7F→:一個任意取的很小的正數ε可以大於61.225.1.242 06/21 16:22
8F→:f(x)跟某個數值的差的絕對值61.225.1.242 06/21 16:24
9F→:而某數是用很接近零的變數帶進去的值61.225.1.242 06/21 16:26
10F→:也就是 x跟帶進去的x的差值存在著61.225.1.242 06/21 16:27
11F→:某個很小的正數δ大於他們的差值的絕61.225.1.242 06/21 16:28
12F→:對值,而差值的絕對值不會等於零61.225.1.242 06/21 16:28
13F→:差不多是這樣吧~61.225.1.242 06/21 16:29
14F→:這題的結果說明它在零的鄰域內61.225.1.242 06/21 16:32
15F→:沒有上界61.225.1.242 06/21 16:33
16F→:我的說法有點問題,反正可用ε-δ語言證61.225.1.242 06/21 16:59
3F→:高中課本有上過,規定零的階乘是161.225.1.242 06/21 17:04
9F→:就是寫出結論的過程吧?61.225.1.242 06/21 15:01
10F→:不然像Γ(S+1)叫國中生公式背一背也會算61.225.1.242 06/21 15:03
11F→:但如果要加過程就要用到分部積分61.225.1.242 06/21 15:04
12F→:我看興大的教學網頁Γ跟Β都有教61.225.1.242 06/21 15:08
1F→:標題用張爸的意思是啥?220.132.200.61 05/30 04:43
首頁
上一頁
1
下一頁
尾頁