作者查詢 / jacky7987

總覽項目：發文 | 留言 | 暱稱

作者 jacky7987 在 PTT [ Math ] 看板的留言(推文), 共3105則

限定看板：Math

看板排序：

全部Math3105NCCU_M.B1595NCCU08_Math1128Gossiping805Coffee718NCCU10_Math369NCCU307NCCU_MATH_VB241NCCU09_Math227joke185math-basket167NCCU_BRIDGE135JP_Entertain124DSLR110NCCU11_Math98Leo93sex81Headphone73LoL72NIHONGO72Beauty71ToS68Japandrama65Mind53Stock53Aviation46bridge46BigBanciao45NTU41AirForce40Wine38StupidClown34Militarylife27cookclub26EXID26NBA22NTUcourse21J-PopStation20NCCU12_Math20TWICE20poem19Perfume_desu18BoardGame16NCCU08_KOREA16MAC15PushDoll15GO14JapanMovie14BridgeClub13Food13PC_Shopping13BuyTogether12feminine_sex12Japan_Travel11Olympics_ISG11TY_Research11baking10NCCU07_Math10PublicIssue10Anti-ramp9Golden-Award9Hsinchu9iOS9japanavgirls9Little-Games9math_Base9NCCU_thanks9Boy-Girl8FuMouDiscuss8fastfood7job7TaiwanDrama7trans_math7Chinan_BM6Crowd6HomeTeach6NCCU_BM6ComeHere5creditcard5KoreanPop5KR_Entertain5LaTeX5MobileComm5NCCU_NICEBOY5NCCU_trans5TodaErika5WorldCup5Facebook4NBA_Film4NCCU09_PHILO4NCCU_DANCE4NCCU_Guitar4Salary4SMSlife4Zastrology4b04902xxx3basketballTW3KARA3Lomo3NCCU09_CHI3NCCU_HCML3NCCU_Info3NCNUEM3puzzle3Python3specialman3stationery3Tea3TV-Champion3biker2chocolate2EAseries2EatToDie2eSports2Google2home-sale2HSNU_NCCU2movie2NCCU08_TUR2NCCU09_LAND2NCCU09_SOCI2NCCU10_PSYCH2NCCU_BEAUTY2NCCU_SEED2NTUT_Bridge2photo2PttHistory2PuzzleDragon2ScienceNote2ShuangHe2SongShan2Spurs2StarCraft2Suckcomic2SuperBike2Tech_Job2TigerBlue2Transfer2Violation2Yabuki2Yoga_Lin2About_Life1AngelPray1ASIA-uni1ask1AT_F_Basket1BA_baseball1Bank_Service1BigShiLin1Broad_Band1CAFENCAKE1Chen-Hsing1CHSH-92-3191Circus1CN_Entertain1CSMU-MED981CVS1DC_SALE1DigiCurrency1DYU1EarthQuake261EarthQuake431Ecophilia1FEZ1FJU1FJU-STAT95B1FSHS-95-3081Fund1funeral1Garena1gift1Grad-ProbAsk1GuessX31hardware1HatePolitics1HCHS593051HCHS603091HCHS933141Hong_Kong1HSNU_10771Hunter1ILSH1ILSH-973051ILSH-973091ILSH-973101Isayama1Jacky_Woo1Japan_Living1Kaohsiung1kawaii1KHCHS_TALK1Korea_Travel1KS97-3031KS97-3101L_PTTAvenue1LawBasketbal1LifeSci_971Live1LTK1MCU_Talk1medstudent1moumoon1NARUTO1NCCU07_RUS1NCCU08_JAPAN1NCCU08_LING1NCCU08_PA1NCCU08_PSYCH1NCCU09_BANK1NCCU09_Eco1NCCU09_EcoG1NCCU09_Eng1NCCU09_Ethno1NCCU09_HISTO1NCCU09_JAPAN1NCCU09_LawB1NCCU09_MBA1NCCU09_PA1NCCU09_PF1NCCU09_PSYCH1NCCU09_Stat1NCCU09_TUR1NCCU10_Ethno1NCCU10_HISTO1NCCU10_PHILO1NCCU10_RMI1NCCU11_RMI1NCCU_BA1NCCU_BWYC1NCCU_EDU1NCCU_ICE1NCCU_KS41NCCU_KS61NCCU_KSYoung1NCCU_Magic1NCCU_MandA1NCCU_mathG971NCCU_PFBASE1NCCU_PubLaw1NCCU_RU1NCU_Talk1NDMC-BCGS1NKFUST-CCE901NKNU_BT1021Nogizaka461NSYSU-BBTeam1NTHUMathG1NTHUTL971NTNU_bridge1NTTU_CSIE991NTUBIME-1021NTUE-CS1021NTUHistory011NTUMac1NTUMath981NTUmed001NTUST-ENG1NUK_AC981NUK_EE100A1NY-Yankees1pharmacist1PhotoLink1Physics1PUBLICISS_PT1regimen1rent-exp1RO1Road_Running1SFFamily1Sony-style1SSSH-16th-Fk1studyabroad1SuperIdol1Tennis1TFSHS67th3241TKU_EW94B1toberich1ToS_Match1ukulele1Wargaming1WuLing50-3021WuLing50-3061YoungDotx31YP94-3041<< 收起看板(284)

首頁

尾頁

[分析] 請教高微的題目(Differentiation)

[ Math ]2 留言, 推噓總分: +1

作者: preed - 發表於 2020/06/02 09:11(4年前)

1^F推jacky7987: 假設有兩個解，透過phi相減，用Dirichlet的條件，會06/03 23:13

2^F→jacky7987: 得到26題所需的條件，所以至多一個解。06/03 23:13

Re: [線代] 作業研究 simplex method 一題請問

[ Math ]2 留言, 推噓總分: +1

作者: THEJOY - 發表於 2020/04/26 02:12(4年前)

2^F推jacky7987: 工具人變數04/26 21:47

[代數] GL(n,z)的order

[ Math ]31 留言, 推噓總分: +4

作者: mic2754 - 發表於 2020/03/07 20:36(4年前)

1^F推jacky7987: 8在Z7裡面是1，你的問題應該是這個？03/07 21:16

[微積] 二重積分的均值定理

[ Math ]2 留言, 推噓總分: +1

作者: semmy214 - 發表於 2020/01/18 17:30(4年前)

1^F推jacky7987: f是x的函數，所以其實是1D的均值01/18 17:34

2^F→jacky7987: 他的圖只是在變換順序的時候用的，不是面積01/18 17:34

應用數學推導

[ Math ]9 留言, 推噓總分: +3

作者: pulist - 發表於 2019/12/31 17:37(4年前)

8^F推jacky7987: 正常應該是什麼e^{iz}z/z^4+a4然後路徑上半圓吧（01/02 11:07

9^F→jacky7987: 不負責亂猜01/02 11:07

[其他] 分享一本我自己寫的傅立葉轉換電子書

[ Math ]30 留言, 推噓總分: +12

作者: alan23273850 - 發表於 2019/12/09 14:44(4年前)

28^F推jacky7987: 推個，但這種東西走到最後都有點難逃調和分析QQ12/11 20:24

[中學] 0.9循環是趨近於1 還是等於1？

[ Math ]22 留言, 推噓總分: +9

作者: Ifault - 發表於 2019/08/18 01:29(4年前)

7^F推jacky7987: 0.9循環這個符號本來就是極限後的結果了08/18 16:56

[其他] 請教一題工程數學問題

[ Math ]1 留言, 推噓總分: +1

作者: ttst0720 - 發表於 2019/05/24 20:33(5年前)

1^F推jacky7987: 你就全微分一次就知道了05/24 20:50

[微積] a的n次方減b的n次方

[ Math ]4 留言, 推噓總分: +1

作者: attack2000 - 發表於 2019/03/17 23:41(5年前)

3^F推jacky7987: 實數次方的的要用一些奇怪的方法才能做，多項式的圳03/18 13:55

4^F→jacky7987: 都是整數所以可以單純的用二項式展開03/18 13:55

[線代] 一題二階矩陣

[ Math ]1 留言, 推噓總分: +1

作者: LaAc - 發表於 2019/03/14 21:51(5年前)

1^F推jacky7987: 因為Ax=b 的解可以寫成特解加上kernel03/14 21:58

首頁

尾頁