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[热点] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 WQyTGMbfH7Cx 2026-08-09 刚刚
[数学综合] [已完结]广义矩方面的问题 (3/580) daizhuo1 2011-06-16 2011-06-18 02:36:30 by sskkyy
[基础数学] [已完结]求助:西格玛求和公式推导问题    ( 1 2 ) (数学EPI+1)(19/3011) jjgy_2002 2011-05-27 2011-06-17 23:13:37 by racoon01
[运筹学与 ] [已完结]matlab整数规划求解 (评阅+1) (4/2007) liu1991liu 2011-06-14 2011-06-17 19:38:12 by wangchao244
[概率论与 ] [已完结]什么是标准指数分布? (1/5404) aping7132 2011-06-17 2011-06-17 09:46:46 by xiuyouxu
[工科数学] [已完结]矩阵求解 (评阅-5) (6/1035) tanghc 2011-06-13 2011-06-17 08:16:04 by tanghc
[计算数学] [已完结]一道数学公式 (评阅+1) (9/1654) 雁南飞6698 2011-06-15 2011-06-16 22:39:23 by duotojh
[概率论与 ] [已完结]eviews面板数据输入问题。。请各位大侠指点啊。。 (0/4701) 花生玉米 2011-06-16 2011-06-16 15:30:53 by 花生玉米
[工科数学] [已完结]有关实验数据拟合 (评阅+1) (金币≥10)(1/23) wbd8101 2011-06-15 2011-06-16 00:26:05 by wgdxidname
[概率论与 ] [已完结]已知随机变量x的概率密度函数,如何求x为某一值,比如x=a的概率? (评阅+1) (7/5571) renielgx 2011-06-02 2011-06-15 20:28:26 by jfili
[基础数学] [已完结]好久不见,我又来了。证明题。 (7/831) 筝筝日上 2011-06-14 2011-06-15 14:42:05 by deguic
[基础数学] [已完结]请大侠们帮我举一个例子 (评阅+1) (2/364) shumolynu 2011-06-13 2011-06-14 23:41:43 by wyf19920719
[工科数学] [已完结]积分求助 (评阅+1) (2/822) lindsayxx 2011-06-14 2011-06-14 22:20:39 by wyf19920719
[概率论与 ] [已完结]急!!!非参数统计 PASW Advanced Statistics 18 (1/898) mengyl2004 2011-06-14 2011-06-14 20:30:17 by mengyl2004
[数学综合] [已完结]互反函数的傅立叶变换 (金币≥1)(1/40) cumtzeng 2011-06-08 2011-06-14 14:29:48 by xrma
[计算数学] [已完结]矩阵求解问题 (评阅+1) (7/1018) tanghc 2011-06-08 2011-06-14 13:16:23 by tanghc
[基础数学] [已完结]帮助别人算一个算比较简单的数学计算题吧~ (8/1079) 如萤映雪 2011-06-01 2011-06-13 22:50:33 by wyf19920719
[概率论与 ] [已完结]【求助】正态数据转化为非正态数据 (评阅+1) (4/1504) 山主妞妞 2011-05-30 2011-06-13 22:22:47 by xiaoya13200
[计算数学] [已完结]Viskovatoff方法 (0/327) lfl2004666 2011-06-13 2011-06-13 09:13:53 by lfl2004666
[概率论与 ] [已完结]求助一数列组合题    ( 1 2 ) (评阅+1) (10/1881) listensunhe 2011-06-10 2011-06-12 23:15:18 by wyf19920719
[计算数学] [已完结]求助:如何在matlab中把figure的曲线对应的data导出来xls或者txt格式 (评阅+1) (8/2284) jiaqiaojuan 2011-06-09 2011-06-12 18:07:40 by jiaqiaojuan
[基础数学] [已完结]请教这种四面体的体积怎样计算啊? (评阅+1) (5/1481) realdahe 2011-06-08 2011-06-12 15:15:11 by xiuyouxu
[概率论与 ] [已完结]求助:自相关函数是什么? (3/1966) 王巧玲 2011-06-02 2011-06-12 14:40:11 by xiuyouxu
[数学综合] [已完结]【求助】几道高数题,大家帮帮忙啊 (7/1471) 965223077 2011-06-09 2011-06-12 14:18:18 by cxqiang23
[基础数学] [已完结][关贴]求助一个曲线拟合问题 (0/354) pitt2009 2011-06-11 2011-06-11 18:46:26 by pitt2009
[基础数学] [已完结]证明题    ( 1 2 ) (评阅+1) (14/1605) tianjm07 2011-06-02 2011-06-11 11:46:27 by xingzuolin
[基础数学] [已完结]逆矩阵理解 (评阅+1) (3/629) hu17889 2011-06-10 2011-06-10 21:50:28 by cxy1010
[基础数学] [已完结]在线等,本人时间不多了 (评阅+1) (3/401) 筝筝日上 2011-06-09 2011-06-09 16:09:33 by 筝筝日上
[计算数学] [已完结]mathematica里的运算 (4/1259) qhh2008 2011-06-08 2011-06-08 16:18:02 by soliton923
[数学综合] [已完结]高中排列 组合问题 (评阅+1) (1/458) goodsally 2011-06-07 2011-06-08 10:21:22 by pengyehui
[基础数学] [已完结]y=x1+x2+x3+..+xk mod p 这个是什么意思啊? (2/762) cw277 2011-06-07 2011-06-08 08:54:04 by zOOmAId
[数学综合] [已完结][求助]曲线拟合 (评阅+1) (4/977) aa905867914 2011-06-04 2011-06-07 08:32:09 by dingd
[概率论与 ] [已完结]求助一些基本问题 (评阅+1) (1/282) fdc 2011-06-01 2011-06-06 19:57:49 by songhuali
[数学综合] [已完结]有关高中数学的三角函数的一个题目,一时不懂了 (2/395) 学员VgHakv 2011-06-02 2011-06-03 09:07:11 by zws520
[概率论与 ] [已完结]正交实验有残差分析吗? (评阅+1) (0/407) fummck 2011-06-03 2011-06-03 00:36:14 by fummck
[应用数学 ] [已完结]高等代数 (金币≥2)(2/73) yumihty 2011-06-02 2011-06-02 22:27:33 by soliton923
[应用数学 ] [已完结]二阶非线性微分方程的求解 (4/1054) zhouyan625 2011-04-20 2011-06-02 19:58:40 by libohui
[概率论与 ] [已完结]求期望 (评阅+1) (6/1380) lijing.wit 2011-05-28 2011-06-02 17:59:28 by wangsiliang
[基础数学] [已完结]高数    ( 1 2 ) (评阅+2) (11/1166) 筝筝日上 2011-05-30 2011-06-02 09:37:53 by 筝筝日上
[基础数学] [已完结]急啊,各位高手帮帮我吧 (评阅+1) (0/171) mzsky728 2011-06-01 2011-06-01 20:57:07 by mzsky728
[基础数学] [已完结]数学分析 (评阅+1) (金币≥10)(2/77) yumihty 2011-05-23 2011-06-01 17:11:01 by pengyehui
[数学综合] [已完结]关于应用数学学报杂志,求助大虾!! (2/791) 美不胜收 2011-05-29 2011-05-31 13:20:41 by 二哥哥33
[计算数学] [已完结]二维抛物型方程有限元matlab程序 (评阅+2) (2/1763) syxlg 2011-05-26 2011-05-31 10:26:43 by syxlg
[概率论与 ] [已完结]loess 局部非线性回归分析 (0/2273) ope123456789 2011-05-29 2011-05-29 09:48:56 by ope123456789
[应用数学 ] [已完结]一个渐进展开的式子,看不懂,求助大家 (评阅+1) (7/1461) cgch 2011-05-28 2011-05-28 20:58:06 by pengyehui
[运筹学与 ] [已完结]matlab 程序问题 (评阅+2) (4/1117) wyjie2004 2011-05-21 2011-05-28 13:02:54 by lcm198
[计算数学] [已完结]数值分析 (5/1088) huxiujuan1 2011-05-17 2011-05-27 23:09:12 by wmc_1979
[计算数学] [已完结]matlab中使用pde工具箱时里面参数f的取值 (0/925) syxlg 2011-05-27 2011-05-27 10:28:47 by syxlg
[基础数学] [已完结]一元高次方程因式分解    ( 1 2 ) (评阅+2) (14/2588) speedzzx 2011-05-03 2011-05-26 14:55:06 by 杜里阳元石
[基础数学] [已完结]identified with 是恒等于的意思吗? (评阅+1) (1/652) youf 2011-05-26 2011-05-26 11:59:40 by pengyehui
[基础数学] [已完结]求助 一最值问题,谢谢大家啦!! (评阅+2) (5/1449) huanhuan325 2011-05-21 2011-05-25 21:34:46 by huanhuan325
[概率论与 ] [已完结]并集求助 (评阅+2) (2/775) nielun 2011-05-24 2011-05-24 15:30:07 by nielun
[概率论与 ] [已完结]一个组合题目,怎么换了个思路就不对了呢? (评阅+1) (6/1364) mathematic 2011-05-23 2011-05-24 15:12:52 by 彭成松
[基础数学] [已完结]求助一道极限题 (6/1463) sheyh 2011-05-15 2011-05-24 13:36:27 by zhangruifenf
[工科数学] [已完结]我怎么说明加法中的某项可以忽略呢? (评阅+1) (3/705) lixiangfm 2011-05-22 2011-05-24 11:35:09 by lixiangfm
[概率论与 ] [已完结]概率问题求助 (2/414) nielun 2011-05-24 2011-05-24 08:59:15 by nielun
[基础数学] [已完结]求证题,关于平截头方锥体得体积~ (评阅+1) (金币≥20)(1/15) yumihty 2011-05-23 2011-05-24 07:23:07 by pengyehui
[概率论与 ] [已完结]高手救命。。。关于集合运算的问题。 (金币≥1)(0/40) nielun 2011-05-23 2011-05-23 22:31:36 by nielun
[概率论与 ] [已完结]求助显著性差异 (评阅+1) (3/1084) wangyiyi123 2011-05-15 2011-05-23 20:54:24 by wangyiyi123
[概率论与 ] [已完结]统计学中有什么可以用来描述这种现象的? (1/463) shuaiw 2011-05-20 2011-05-23 16:02:56 by 彭成松
[概率论与 ] [已完结]请教:我做的拟合分析该如何检验相关性(有数据) (2/1210) guojuanlu 2011-05-23 2011-05-23 15:59:52 by 彭成松
[概率论与 ] [已完结]【菜鸟求助】关于t分布的一个纠结问题 (1/891) 那路奇 2011-05-23 2011-05-23 13:44:37 by xcwhss
[计算数学] [已完结]用MATLAB ode45求解2阶微分方程 (评阅+2) (4/1861) 老花 2011-05-21 2011-05-23 12:00:42 by 老花
[基础数学] [已完结]我又来了。。。。关于渐近线与可导充要条件的问题~~ (评阅+2) (7/1876) 筝筝日上 2011-05-22 2011-05-23 10:24:21 by 师大学子
[计算数学] [已完结]再次求助MATLAB的值构成矩阵问题。。。 (6/1302) xpk250 2011-05-20 2011-05-22 21:38:17 by 信彼南山
[概率论与 ] [已完结]请问t检验算是参数检验吗? (金币≥100)(1/21) bbmmwin 2011-05-22 2011-05-22 19:13:33 by xcwhss
[基础数学] [已完结]你猜,我说得对不对?j渐近线 (评阅+2) (5/1733) 筝筝日上 2011-05-21 2011-05-22 18:40:12 by 方其斌-star
[基础数学] [已完结]概率 骰子问题 (金币≥50)(5/36) tianjm07 2011-05-22 2011-05-22 16:09:13 by 师大学子
[基础数学] [已完结]数学题 (评阅+1) (8/1033) shichunqin 2011-05-21 2011-05-21 23:02:55 by 师大学子
[基础数学] [已完结]旋转体 (评阅+1) (8/814) 筝筝日上 2011-05-13 2011-05-21 20:42:17 by soliton923
[概率论与 ] [已完结]方差分析中F值怎么计算啊 (金币≥1)(5/66) zhjp0203 2011-05-20 2011-05-20 23:11:07 by xcwhss
[应用数学 ] [已完结]求教Markov chain中问题 (评阅+1) (2/743) tuxedo 2011-05-20 2011-05-20 22:10:22 by tuxedo
[计算数学] [已完结]对方程直接进行非线性拟合,和对方程进行线性变换后的线性拟合,这两者区别在哪? (评阅+1) (1/556) flyingfish00 2011-05-20 2011-05-20 20:42:59 by dingd
[基础数学] [已完结]你说,这道题怎么做? (4/782) 筝筝日上 2011-05-20 2011-05-20 18:55:12 by jfili
[基础数学] [已完结]homotopy invariance定理 (评阅+1) (2/884) zhangysu 2011-05-16 2011-05-20 13:52:01 by xianghongw
[计算数学] [已完结]求助形式简单的非线性方程组~Mathematica (评阅+2) (4/1629) kobe07 2011-05-16 2011-05-20 10:44:10 by kobe07
[计算数学] [已完结]求助用matlab产生随机数并定义最小距离 (0/869) 迷路的游侠 2011-05-20 2011-05-20 10:14:37 by 迷路的游侠
[概率论与 ] [已完结]【求助】一道关于求方差的问题 (8/1672) anan8533 2011-05-16 2011-05-19 12:44:11 by binbinc2008
[计算数学] [已完结]一个复杂式子的MATLAB解算 (评阅+1) (8/2248) xpk250 2011-05-18 2011-05-19 11:57:27 by xpk250
[基础数学] [已完结]看文献时一句话 a set of N discrete rate equations 没看懂 (1/254) jiaqiaojuan 2011-05-19 2011-05-19 11:05:10 by jiaqiaojuan
[应用数学 ] [已完结]关于一个物理问题的积分 (9/1692) 改变自己 2011-05-13 2011-05-19 10:40:26 by 改变自己
[工科数学] [已完结]重发求助,刚才附件没发送好,找高手积分啊    ( 1 2 ) (15/1252) colezhou 2011-05-17 2011-05-18 15:18:16 by 战国时代
[计算数学] [已完结]二项式展开积分问题 (评阅+2) (金币≥10)(6/52) Hakeem518 2011-05-18 2011-05-18 14:47:38 by Hakeem518
[基础数学] [已完结]关于tan(x)的一致连续性 (金币≥2)(6/49) chunhui315 2011-05-17 2011-05-17 23:55:36 by pengyehui
[概率论与 ] [已完结]求助利用MATLAB呈现统计问题 (2/967) 魑魅-魍魉 2011-05-02 2011-05-17 17:08:46 by shiweidong12
[计算数学] [已完结]有关for循环的问题 (评阅+1) (8/2190) xpk250 2011-05-17 2011-05-17 15:14:23 by chenggao
[工科数学] [已完结]数据拟合 (6/806) panyy09 2011-04-25 2011-05-17 14:56:58 by shiweidong12
[基础数学] [已完结]保形变换 (金币≥1)(0/36) 宝捷窦 2011-05-17 2011-05-17 14:42:44 by 宝捷窦
[应用数学 ] [已完结]求助建一生态数学模型 (评阅+1) (0/453) yihuiyong 2011-05-17 2011-05-17 11:53:05 by yihuiyong
[计算数学] [已完结]请教一个问题,一句话说不清,看帖子内容吧 (评阅+1) (2/627) lcliuchem 2011-05-16 2011-05-16 23:03:10 by feiwch
[基础数学] [已完结]数学证明题 (评阅+1) (6/1055) shichunqin 2011-05-14 2011-05-16 22:58:28 by shichunqin
[基础数学] [已完结]数学证明题 (评阅+1) (7/994) shichunqin 2011-05-07 2011-05-16 19:28:24 by 啊欧希
[计算数学] [已完结]有关Legendre函数的MATLAB实现 (评阅+2) (0/501) xpk250 2011-05-16 2011-05-16 13:54:21 by xpk250
[基础数学] [已完结]证明题 (评阅+1) (6/687) shichunqin 2011-05-14 2011-05-15 19:14:03 by 师大学子
[基础数学] [已完结]求助十道不等式题,能做多少是多少    ( 1 2 ) (评阅-19) (16/2116) wd_xmc 2011-05-01 2011-05-15 15:04:24 by wanderyao
[基础数学] [已完结]求助:实验数据拟合 (评阅+1) (金币≥5)(0/53) huanghl2010 2011-05-15 2011-05-15 00:52:18 by huanghl2010
[基础数学] [已完结]凸函数的性质 (评阅+1) (5/1065) zlmlohr 2011-05-04 2011-05-15 00:06:07 by YYF0312
[计算数学] [已完结]请问这个矩阵怎样用latex生成啊? (2/636) 有限体积 2011-05-14 2011-05-15 00:03:49 by saladin983
[基础数学] [已完结]这个积分怎么算?    ( 1 2 3 ) (22/2082) lenienter 2011-05-11 2011-05-15 00:02:52 by YYF0312
[基础数学] [已完结]微积分    ( 1 2 ) (评阅+1) (10/1875) 筝筝日上 2011-05-03 2011-05-14 20:57:03 by 许江华
[工科数学] [已完结]函数的分子分母同时加上一个常数会改变函数的单调性吗 (5/2506) monkey_king 2011-05-05 2011-05-14 16:03:24 by 师大学子
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