作者查詢 / Vulpix
作者 Vulpix 在 PTT 全部看板的留言(推文), 共57292則
限定看板:全部
看板排序:
全部C_Chat39833Math7170movie2397Militarylife1813Physics1687tutor645C_ChatBM570AI_Art511NTU426CS_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)
4F→: 回頭重看這題,其實有其他複數解|||02/23 02:18
3F→:這個矩陣就是P啦,是個對稱的投影矩陣11/16 09:41
1F推:好像傅立葉轉換有不錯的結果11/16 00:04
1F→:如果絕對收斂的話,左端點也收斂。11/15 20:55
3F→:而且還有很多很多解……11/15 13:22
4F→:抱歉,好像就這兩個獨立解了。11/16 00:22
1F推:在null space找一組基底----(1)11/14 02:29
2F→:在image找一組基底,並隨便抓一套其pre-image----(2)11/14 02:31
3F→:說明(1)U(2)其實是一組定義域的基底11/14 02:32
4F→:當然還要驗證span(1)與span(2)只能交於011/14 02:37
1F→:就是等號右邊那個意思 所以LHS的定義就是RHS11/13 14:51
2F→:都是沿著n的方向導數11/13 14:52
7F→:#1Cs1OA2A11/12 01:45