作者查詢 / zxcvbnmzxcv
作者 zxcvbnmzxcv 在 PTT 全部看板的留言(推文), 共1300則
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全部Viator97Chia286PuzzleDragon195Gossiping169Hearthstone141PokeMon105graduate81LoL36Grad-ProbAsk31CVS29ToS29ConcertoGate18Hsinchu14Steam13BB_Online11C_Chat6Poker6WarCraft6DragonNest5joke5NBA4CareerPlan3GraduateCram3Magic3movie3NDS3NTU3ONE_PIECE3PttNewhand3WomenTalk3Boy-Girl2FJU2FJU-ECE-20072Hate2HSNU_J1232japanavgirls2Jay2nextstop2NHCUE-Talk2PC_Shopping2PokemonGO2rent-exp2SCU_CIS-92A2StupidClown2TaiwanDrama2WarCraftChat2WorkanTravel2A-MEI1AntiVirus1Aquarius1Beauty1BoardGame1Broken-heart1cat1CCRomance1Cheer1chess1ChineseChess1cksh85th3231CMWang1CosmosPeople1CSMU-NT961CSMU-PT971DJ_fightman1e-coupon1Electronics1ESOE-971feminine_sex1HCSHch13_3111HSNU_9471HSNU_9891ILSH-973061Key_Mou_Pad1KOU1KS92-3161Little-Games1Mind1MJ_JP1MLB1na-chuanmom1NCHU-AGR071NCKU_CSIE931NHSH13th3051NHU_LD921NTUEE_Lab4261Olympics_ISG1PttHistory1Suckcomic1Tech_Job1TFSHS67th3241TFSHS68th3211TigerBlue1TTU-AFL1Viator1Viator96Chia1Viator96Gi1<< 收起看板(95)
3F推: 這種題目用微分方程法做比較好12/16 17:18
4F推: 齊性的再用矩陣的方法做12/16 17:19
12F推: 秒選台大114.136.216.211 12/13 14:46
1F推: 答案是對的 這題用逆運算子直接秒殺,為何用參數變12/11 17:03
2F→: 換@@12/11 17:03
3F推: https://imgur.com/GlL2YM912/11 17:07
4F→: 至於你這樣算為什麼會錯,我猜是你忘了把y的2階導數12/11 17:08
5F→: 係數變112/11 17:08
11F推: https://imgur.com/UjGa33k12/12 11:24
1F推: 光電讚讚讚223.136.179.34 12/10 20:04
19F推: 大家加油 一起努力衝 雖然現在才把od223.140.23.4 12/05 13:32
20F→: e看完 但一切都來得及223.140.23.4 12/05 13:32
118F推: 才開始讀一階ode正合型 qq太晚準備惹123.195.11.225 12/04 14:19
2F推: 那你e^3x為什麼不用e^x 和 e^2x span呢?11/20 22:53
1F推: https://imgur.com/IYwAkwy11/19 00:32
2F→: 沒有縫好真的很消火11/19 00:32
1F推: https://imgur.com/xBPoLVG11/18 10:56
18F推: tkb 幫qq114.136.49.243 11/05 16:45