作者查詢 / Vulpix
作者 Vulpix 在 PTT [ Math ] 看板的留言(推文), 共7171則
限定看板:Math
看板排序:
全部C_Chat39862Math7171movie2397Militarylife1813Physics1688tutor645C_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推: 因為一次往前後左右走一步。10/02 16:36
4F→: 就是9.64e12。你大概是把四捨六入五成雙之類的規則09/28 17:42
5F→: 跟這個混淆了。09/28 17:43
1F→: 解答就在考卷上。09/25 22:25
3F推: 邊長無法求出,可以改變。09/26 00:32
4F→: 只要 |x|<5.5,AD=11-2x,AC=22-x,就是一組解。09/26 00:37
5F→: 你可以設 AC=22-x, AD=11-y 去算算看,會得到 y=2x09/26 00:38
2F→: 漂亮的輔助線!09/25 00:35
1F推: (1)對,但要是特別的曲線才有這性質。(2)要。09/21 21:22
2F→: (3)證明這個跟證明xy>1是open差不多麻煩,你確定要09/21 21:23
3F→: 這樣寫嗎?09/21 21:23
10F推: Galois本來就是憤青。不過那個時空也不意外就是了。09/18 14:59
1F推: 那把你卡住的過程寫下來看看吧。這題證明滿自然的09/14 15:04
2F→: 。09/14 15:04
3F推: surjection就是要找有沒有漏掉的數列,所以每一個09/14 16:41
4F→: 數列都要找到一個子集。injection則是要確保沒有哪09/14 16:41
5F→: 一個數列被集火,所以假設f(A)=f(B)之後必須得到A09/14 16:41
6F→: =B。09/14 16:41
1F→: 把 p,q 用 a,b,c 換掉。09/12 10:28
1F推: s/(1+c) = (1-c)/s,然後合分比。09/07 17:43
2F→: 最簡單暴力的作法就是相減通分。09/07 17:43