作者查詢 / chuo
作者 chuo 在 PTT [ Math ] 看板的留言(推文), 共185則
限定看板:Math
看板排序:
全部PttEarnMoney14826SportLottery992BB_Online946ck54th333559BBO_Mobile483Hsinchu339ToS289Olympics_ISG210Math185juniorhigh173WarCraft171RealmOfValor140ArenaOfValor133NUK-AM95132NBA123True-Escape117Pisces111Baseball101Tennis97WorldCup83Hearthstone77Certificate75Golden-Award74Hunter73CMWang72CrazyArcade70SET66BrawlStars56BhiteCat53Lottery48killercorp46GambleGhost45Gossiping43tutor43MayDay41MLB41LoL37iOS36PTT25_Game35DIABLO34PokeMon33Volleyball33Lifeismoney27NY-Yankees27JodyChiang26NewAngels26Facebook25PTHS96-31025Leo23jawawa20TaiwanDrama19CVS18dog18TY_Research17StupidClown15GetMarry14Elephants12WarCraftChat11Yanzi11Brand10kartrider10NUK-AM10Billiard9DeathNote9Ptt25sign9A-Rod8car8Lions8SYSOP8Boy-Girl7CKKC26th7CS_TEACHER7DigiCurrency7Japandrama7PttHistory7PttLifeLaw7TigerBlue7Trans-nctu7WomanShow7e-shopping6Neihu6AngelPray5Bowling5ComeHere5hairdo5home-sale5nb-shopping5puzzle5AliceinImawa4ck-talk4CK78wisdom4FuMouDiscuss4KIDs4KS95-3144Little-Games4Lucky4MakeUp4NTUmed914NUK_TALK4PeopleSeries4PttNewhand4QuestCenter4Reptile4ShowOff4Windows4creditcard3Drama-Ticket3FamousWords3feminine_sex3HBL3IVERSON3Japan_Travel3joke3LaTeX3mobile-game3PttNewAngels3RedSox3Shadowverse3Sub_GOnline3TA_AN3TKU_EE_92C38words2BaseballNEWS2cat2cksh81st3102DarkChess2Disney2e-seller2egg-exchange2FlashWolves2FongShan2Food2graduate2HCKuo2Instant_Mess2Jing-Ru2Jolin2KangYung2LED_MOUTH2marriage2marvel2Nantou2NCCU02_TUR2Nightmarket2NTHU_HIS972NTHUTL962Office2ONE_PIECE2PttFamous2Sportcenter2Starbucks2swim2talk2Tsao2Visual_Basic2A-BAW1A-MEI1Aboriginal1Anti-ramp1ask1B94A013XX1B97A013XX1band1basketballTW1BBSmovie1BCC_Midnight1biker1BLACKPINK1BTS1Bunco1BuRuRadio1Buzz_Act1C_BOO1C_Chat1Canned1Cavaliers1CCF1Celtics1chess1Childhood1ChrisWang1CJCU1ck54th3301ck54th3321ck55th3141ck56th3131ck57th3171CKCMguitar121CSMU-HSA961CTSH923011CTSH923031CTSH933031Diary1Donate-Blood1E-appliance1EatToDie1Eminem1Excalibur1FacebookBM1firsttime1FJU-ACC90a1FJU-ACC92b1G-S-WARRIORS1Gemini1Germany1Gersang1GoodShop1Guardians1guitar1Hate1Hattrick1Hotel1HSNU_11431HSNU_9361Hualien1humanity1ILSH-943131Inference1Jay1Jinglun1katncandix21KhalilFong1KMT1KS93-3111KS93-3161KS94-3211KS95-3181LinkinPark1Live1love1Marlins1Mavericks1MenTalk1MiamiHeat1Militarylife1movie1Navy1NBAEasyChat1NCCU00_RU-C1NCCU03_Eng1NCCU05_IIP1NCCU05_PHILO1NCCU_ChenPei1NCCU_MinFu1nCoV20191NDHU-His961NDMC-D621NFL1NFT1NHU_LD921NTHU_STAT941NTHU_TM941NTNU-SLM951NTPU-STAT951NTU_Panchiao1NTUDFLL-VBT1NTUE-DC991NTUE-EPC-BB1NTUT_CH585A1Nuggets1NUK-APIBM1part-time1PF_WNBA1PokemonGO1Polbaseball1PttGoodBoard1Raptors1RDSS1Rockets1RSSH92_3051SCU_ACC_94B1Seven-up1Shu-Lin1ShuangHe1SlamDunk1Sodagreen1Stella1Stephen1SteveNash131Sub_RolePlay1SuperIdol1Supersnail1Taiwan3191Taoyuan1Teacher1TFG02SUN1TheMatrix1third-person1THU-P-Softbo1Tigers1TKU-ChemSB1TKU-ee-91a1TKU_Aero_35A1TKU_Talk1TodaErika1ToS_Match1TTU-I91A1TW-GHONOR1TW_Entertain1TYSH49-3031UniversityTV1Violation1Wei-Lun1Whales1WTUC_talk1YCSH_alumni1Yon1YPU1<< 收起看板(308)
4F推:第二題的第一小題 先用f(0)找c範圍 再代入f(1) f(-1)02/27 20:32
5F→:就可以找出 |g(1)| |g(-1)| 都<=10了02/27 20:33
2F→:不能噓....01/28 17:45
5F推:重點是少了很多括號XD12/20 22:52
1F推:1.設半徑r 圓心角x 用算幾12/10 22:16
2F推:很不意外的果然一開始你就給錯題XD 就無法分解阿12/05 20:45
3F→:另外告訴你 身為老師 有一些是要學的12/05 20:45
4F→:可以請學生拿考卷給你看,因為有很大機率是學生記錯12/05 20:46
5F→:題了。12/05 20:46
6F→:你看你一開始題目也是不完全正確 所以學生記錯也是12/05 20:46
7F→:非常合理的XDDD12/05 20:46
6F推:因式分解不能有無理數吧...12/03 12:35
2F推:因式分解是分解"多項式"而不是"方程式"吧12/03 03:57
3F→:x^2-2x-7這題應該是無法做因式分解吧 因為硬要寫12/03 03:57
4F→:的話不是有理數阿12/03 03:58
9F推:因式分解本來就要有理數阿 x^4-4的因式分解 難道學生12/03 12:39
10F→:寫成 (x^2+2)(x^2-2) 會說答案是12/03 12:40
11F→:(x^2+2)(x-根號2)(x+根號2) 而說他錯嗎12/03 12:41
19F推:好吧 應該要討論這是哪個階段的題目12/04 01:12
20F→:但是我還是得說 這題要做的不是因式分解阿...12/04 01:12
21F→:應該是要解方程式才對吧@@12/04 01:13
24F推:多項式與方程式不一樣吧12/04 11:15
27F推:不對吧 方程式是有等號 多項式是沒等號吧@@?12/04 17:25
1F推:第一題 27*37=999 2+3+7+9=2112/03 04:03
2F→:呃 沒看到是問第三階段XD 請忽然樓上推文12/03 04:04
3F→:咦 原來整份都是第三階段 囧 請再忽然樓上推文12/03 04:04
5F推:忽略 ._.12/04 02:16
1F推:就是給一串數字 他可不可以是一個simple graph各個10/22 00:40
2F→:頂點的degree (數字要由大排到小)10/22 00:41
3F→:定理是說 如果這一串數字是degree sequence <=>10/22 00:42
4F→:第一個數字扣掉 然後第二個數字開始每個扣一10/22 00:42
5F→:總共扣了d_1這麼多個10/22 00:43
6F→:扣完後也是degree sequence10/22 00:43
7F→:EX: 現在有一串數列 (5 5 4 4 4 3 3 2)10/22 00:43
8F→:(5 5 4 4 4 3 3 2)是deg.sq.<=> (4 3 3 3 3 2 2)也是10/22 00:44