作者查詢 / Vulpix
作者 Vulpix 在 PTT [ Math ] 看板的留言(推文), 共7170則
限定看板:Math
看板排序:
全部C_Chat39858Math7170movie2397Militarylife1813Physics1687tutor645C_ChatBM570AI_Art512NTU426CS_TEACHER331ck57th317223IdolMaster210gymnastics185Army-Sir148ProjectSekai88MP78HomeTeach67WataseYuu65ProjectKondo58give48Hunter43Gossiping39Line_OPTC39NIHONGO39TamShui39LerraBattle36Conan33ck-talk32LightNovel29NARUTO17Google16NTUSA16The-fighting15ck57th31513L_LifePlan13book12Comic12NTUcourse12Statistics12KS98-30211phys9411StupidClown10joke9NSwitch9WATARU9Detective8Marginalman8Seiya7PokeMon6SENIORHIGH6CFantasy5Disney5Doraemon5JinYong5TypeMoon5gallantry4historia4Shana4Suckcomic4TWvoice4X_Z_Zhou4About_Clubs3EYESHIELD213Food3KOF3L_HappyLivin3LAW3ONE_PIECE3WOW3Wrestle3AntiVirus2AudioPlayer2C_BOO2C_GenreBoard2C_Question2ChineseTeach2ck57th3302ck61st3222CVS2CyberFormula2Falcom2GirlComics2HatePolitics2kenichi2Kojima2LittleFight2mobile-game2NTUJapan062Old-Games2PlayStation2RumikoTWorld2specialman2Teacher2Tokusatsu2Tyukaitiban2Vtuber2ADS1Animation1ArakawaCow1AVEncode1BLEACH1Childhood1ck54th3101ck57th3011ck57th3211ck59th3121DummyHistory1EAseries1Fantasy1FATE_GO1GameDesign1Handiwork1Hate1HitmanReborn1home-sale1Jacky1JAM_Project1JP_Entertain1KS94-3071Lions1LoveLive1Native1NTHUMathG1NTU-Exam1NTU_4H_Club1Office1Olympics_ISG1Palmar_Drama1part-time1pet1phys931Precure1Railway1RIVER1SAN1share1Shokugeki1SKET_DANCE1SouthPark1streetfight1TakahashiRie1Tech_Job1trans_math1TW-language1UmaMusume1Yakitate1<< 收起看板(146)
1F→:λ的eigenspace不見得只有一維...02/09 22:23
4F→:我已經把這些假設腦補了 但不是這個問題啊02/09 22:30
5F→:你試試看 S=I,T隨便 然後跑一遍你的證明02/09 22:31
6F→:問題是出在你選的x不一定剛剛好是λ的eigenspace中02/09 22:32
7F→:也是T的eigenvector的那一個02/09 22:32
13F→:等等,"T(x)也在λ的eigenspace裡"真的代表Tx和x只差02/09 22:50
15F→:某個常數a倍嗎?一樣用S=I的例子來檢視看看:02/09 22:51
16F→:T隨便選,x只要不是0都在S關於λ=1的eigenspace裡02/09 22:52
17F→:那還能保證Tx一定跟x同方向嗎?02/09 22:53
20F→:p=2很簡單,p不是2的話可以用Wilson定理02/09 23:03
22F→:hint:(p-1)!-(p-1)是p的倍數也是(p-1)/2的倍數02/10 02:19
1F→:乖乖用勘根定理找吧,0.9也只是近似解而已02/08 01:58
1F→:反正還有方法一嘛... 不要用方法二就好02/06 21:20
2F→:另外,關於最後的疑問,「是啊,沒有錯。」02/06 21:21
3F→:「0^0是不定型,一點都不奇怪。」02/06 21:23
2F→:二項式展開而已02/06 15:29
1F→:v(t)=u(t)-tu'(0)-u(0), 則v滿足(b)的IVT02/05 22:37
2F→:或者用切點弦公式找出切點,然後直線兩點式02/05 22:46
1F→:可是 I 裡面有 x^3 + 9x^2 + 802/04 02:00
5F→:因為n=1的話,什麼p都對啊…… 那就不對了04/02 23:55