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作者 style520 在 PTT [ trans_math ] 看板的留言(推文), 共33則
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全部Scorpio158Gossiping120AzurLane92C_Chat57joke53Stephen48Hip-Hop42trans_math33sex17PushDoll12AVEncode10FIFAseries10NTUDormM710You_out9Boy-Girl8SYSOP7CTSH933034CVS4NTUE_Nse974NTUE_Nse994KS93-3163KS94-3203NtuDormM83NTUST-EE-B913TransPhys3Apollo2ASHS-94-ye2B93305XXX2FCU-AERO-92B2FCU-INS93B2FCU-PF20062graduate2HSNU_10082HSNU_10582HSNU_10652HSNU_10982HTSH-7th3132KS95-3152LoL2NCCU03_RMI2NDHU-phy952NDHU-phy972NDHU_ACC_WH2NTHU_IE_Mgt2NTUdent882NTUdent892NTUMEB93-B2NTUot942NTUT_en489b2PC_Shopping2RSSH94_3032TA_AN2theshine42CaraQ_City1ck55th3251ck56th3221cksh81st3211CPU_CID7311CPULAW1CSMU-MED941CTSH943011Football1FSHS-91-3011HCHS923161HS26th3031HSNU_10021HSNU_10851HSNU_8551HSNU_9771HSNU_9891KS92-3151KS92-3161KS94-3101KS95-3111NCCU04_LawHa1NCCU05_HISTO1NCCU05_ITMBA1NCCU_PubLaw1NCHU-AGR051nCoV20191NCTU_INT_NDL1NCUFingrad031NDHU-dc971NDMC-M1051NTCYSG1ntnuch92b1NtuDormM11NtuDormM31NTUEE1101NTUGIEE_EDA1NTUIB961NTUT_EE490A1SCU_CIS-90B1specialman1Steam1TFSHS64th3091TFSHS66th3071TFSHS66th3191THU_BA20001TL-GreatGuy1Wanted1WorldCup1YP92-3041YZU_MBA941<< 收起看板(104)
5F推:是嗎, 答案是多少140.112.250.72 07/19
1F推:f 在 0 無定義 !!!140.112.250.72 07/18
1F推:第一題參考 2205 篇140.112.250.72 07/16
2F推:sorry ,看錯 surface area ,不是求體積140.112.250.72 07/16
3F推:你分母少寫平方了 :P140.112.250.72 07/16
4F→:l+b-x 中 l, 原PO說是L不是1140.112.250.72 07/16
4F推:只含tanx 的有理式 分子分母同時乘 (secx)^2140.112.250.72 07/16
5F→:再令 u=tanx140.112.250.72 07/16
6F→:(secx)^2 = 1 + (tanx)^2 = 1+u^2140.112.250.72 07/16
7F→:du = (secx)^2dx140.112.250.72 07/16
4F推:tan(x/2)=u 代換可以算, 保證你算得死去活來!140.112.250.72 07/09
5F推:1/1+1/2+1/3+....+1/n ~ ln(n) 當n很大時140.112.250.72 07/09
3F推:MACLAURIN 是在x=0點的泰勒級數140.112.250.72 06/19
5F推:第一題跟 ln(n)/n 等價,等案是0140.112.250.72 06/19
5F推:這題不就 A=B=1140.112.250.72 06/19