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[热点] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 kvewwGtKktqB 2026-11-06 刚刚
[应用数学 ] 帮忙解决下,比较急的工程数学问题 (评阅+1) (0/333) wkookey 2011-07-18 2011-07-18 18:54:52 by wkookey
[基础数学] [已完结]求助:关于Origin的简单问题。 (2/337) misiqi1988 2011-07-18 2011-07-18 17:38:39 by ljason
[基础数学] [已完结]【求助】2004年的二月有5个星期天,问下次出现这种情况的年份末二位数字是什么? (2/573) erictan2046 2011-07-18 2011-07-18 16:24:16 by ther
[基础数学] [已完结]求极限的问题 (6/867) duaichexian 2011-07-17 2011-07-18 10:05:13 by xxppyy
[基础数学] [已完结]【求助】澳洲数学题,2004年的二月有5个星期天(周日),问出现这种情况的年份??? (0/160) erictan2046 2011-07-18 2011-07-18 08:36:14 by erictan2046
[计算数学] 【求助】弱问下Mathematica里怎么运行*.nb文件 (6/2950) zhang727626 2011-02-23 2011-07-17 19:06:27 by saheya
[基础数学] [已完结]求教极限问题    ( 1 2 ) (评阅+1) (10/1951) KZ1425 2011-07-13 2011-07-17 18:27:52 by KZ1425
[工科数学] [已完结]帮忙解一道一阶微分方程题目 (3/658) wshb0601 2011-07-14 2011-07-17 17:38:44 by saheya
[计算数学] [已完结]5.33 是下面这六个数的什么平均值? (评阅+1) (3/736) 飞逝的泪光 2011-07-13 2011-07-15 14:52:51 by inhaul
[工科数学] [已完结]不等式约束条件下的函数极值问题 (1/1501) baseless 2011-07-15 2011-07-15 14:00:08 by baseless
[数学综合] [已完结]请教,如何画出y=x2的线性散点图 (0/1263) shazhude 2011-07-15 2011-07-15 13:13:15 by shazhude
[基础数学] [已完结]奇异值分解(特征值分解)与矩阵维数的关系 (0/2035) blue-coat 2011-07-14 2011-07-14 19:19:30 by blue-coat
[基础数学] [已完结][关贴]若已知上三角矩阵U和下三角矩阵L满足 L‘*L = U’*U,如何有效的通过L求U    ( 1 2 ) (评阅+1) (10/2192) aixilin 2011-07-12 2011-07-14 16:56:59 by aixilin
[计算数学] [已完结]求解个微分方程 (0/302) 岩体相对论 2011-07-14 2011-07-14 09:14:23 by 岩体相对论
[应用数学 ] [已完结]急!!各位大神帮帮忙啊!CPI (1/453) 小车很囧 2011-07-12 2011-07-13 18:22:26 by 都都安安
[数学综合] [已完结]卷积与小波变换运算是否可以交换次序 (1/1402) chinesedata 2011-07-11 2011-07-13 17:21:24 by 魔法学徒
[基础数学] 求同方向者,多发送认证码 (评阅+1) (1/370) 海雪儿14 2011-07-11 2011-07-13 09:27:48 by 薛金祥
[工科数学] [已完结]跪求各位大侠指点 (1/461) liudefu 2011-07-13 2011-07-13 07:46:20 by xiaok1978
[数学综合] 请教多边形和圆形的几何问题?谢谢 (评阅+3) (6/1855) ashao 2011-07-11 2011-07-13 01:37:12 by sskkyy
[基础数学] [已完结]用LATEX软件画弧怎么画?    ( 1 2 ) (评阅+1) (16/2689) 学员NIkFlK 2011-07-04 2011-07-12 22:40:00 by zhangbolihui
[计算数学] [已完结]求一积分函数∫1/(1+x^6)dx (1/3933) shumier 2011-07-12 2011-07-12 16:50:35 by racoon01
[概率论与 ] [已完结]求助 灰关联度分析之 关联度 (评阅+1) (1/397) wangyiyi123 2011-07-11 2011-07-12 09:58:12 by wangyiyi123
[数学综合] [已完结]求解函数表达式 (评阅+1) (6/1702) SelfFighter 2011-07-08 2011-07-12 07:44:01 by racoon01
[工科数学] [已完结]求助一道工科数学题目,英文版的,请大牛们给出详细解答!!! (评阅+1) (2/634) 学员ZYHnGk 2011-05-07 2011-07-11 22:36:10 by zhangysu
[应用数学 ] [已完结]求与数学建模有关的论文或者相关资料若干 (0/350) 小车很囧 2011-07-11 2011-07-11 13:03:30 by 小车很囧
[基础数学] 开放基金 (1/546) wqq2203 2011-07-08 2011-07-10 07:48:41 by lilac_c
[计算数学] 求体积问题的符号解 (0/366) aloft 2011-07-09 2011-07-09 23:42:26 by aloft
[数学综合] [已完结]一个数学方程的求解 (评阅+1) (6/1317) tianmm 2011-07-04 2011-07-09 19:26:38 by tianmm
[计算数学] 关于求体积问题的图解(思路) (1/624) aloft 2011-07-08 2011-07-09 07:39:41 by pengyehui
[数学综合] [已完结]Latex 页码问题 (4/1650) antiq 2011-07-07 2011-07-08 21:21:25 by saladin983
[概率论与 ] [已完结]求助:这种不规则的柱状图该如何画 (评阅+1) (2/1197) 王巧玲 2011-07-08 2011-07-08 17:28:17 by 王巧玲
[基础数学] [已完结]不惜重金在线等,今晚给答案! (2/728) 筝筝日上 2011-07-07 2011-07-08 02:07:19 by sskkyy
[计算数学] [已完结][求助]从10到99之间有多少个数其两数字之差为“3”?(紧急求助) (9/7503) erictan2046 2011-06-28 2011-07-07 23:21:15 by batml
[计算数学] [已完结]【求助】已知A(3,-1)与B(2,1),若P外分AB成3:2,试求P坐标?(紧急求助) (2/556) erictan2046 2011-07-07 2011-07-07 19:14:02 by erictan2046
[概率论与 ] 【求助】PLS 回归分析问题 (1/604) lyw8120 2010-10-15 2011-07-07 16:58:47 by xmcnnn
[概率论与 ] [已完结]取球的概率问题 (评阅+1) (8/4158) penghai 2011-06-12 2011-07-07 14:24:26 by yanzaizai
[概率论与 ] [已完结]非正态数据如何进行单样本检验 (评阅+1) (1/896) yqx1985 2011-07-03 2011-07-07 09:15:31 by feiwch
[基础数学] [已完结]请教一个组合问题 (评阅+1) (3/530) fallmonkey 2011-07-06 2011-07-06 20:42:43 by inhaul
[基础数学] [已完结]三重矢积的证明 (评阅+1) (金币≥10)(5/58) chenxiang 2011-07-02 2011-07-06 20:27:00 by inhaul
[工科数学] [已完结]请教一个复代数方程组求解的问题 (评阅+1) (1/594) zzcivil 2011-07-06 2011-07-06 18:36:32 by soliton923
[基础数学] [已完结][求助]澳洲数学题。3X3正方形的题目,题目在内容里~(紧急求助) (1/694) erictan2046 2011-07-06 2011-07-06 15:05:48 by xiuyouxu
[数学综合] 这个杂志CHAOS SOLITONS & FRACTALS的IF怎么降了那么多? (3/1329) 13500558820 2011-07-06 2011-07-06 14:44:05 by 13500558820
[运筹学与 ] 【求助】求一个关于动态规划的程序 (2/499) sufang5888 2010-11-10 2011-07-06 09:41:12 by xiazhiqing
[工科数学] [求助]一道困难的应用题,请求高人解答 (评阅+1) (2/544) yunbo723 2011-05-09 2011-07-06 09:01:25 by yunbo723
[基础数学] [已完结]向量题,简单滴很~~~ (评阅+1) (7/1850) tianjm07 2011-07-04 2011-07-06 00:11:22 by saladin983
[计算数学] [已完结]如何求得不规则几何平面的几何中心 (评阅+1) (1/2913) 麦兜哲学 2011-07-04 2011-07-05 23:06:35 by tiger386
[计算数学] [已完结]如何把一个6*6的矩阵用2*2的酉阵转化 (评阅+1) (金币≥1)(4/34) kathy2008 2011-07-04 2011-07-05 12:52:14 by sskkyy
[计算数学] [已完结]随机微分方程解的存在性和稳定性问题 (评阅+1) (1/675) llaier 2011-07-05 2011-07-05 12:22:11 by zOOmAId
[概率论与 ] [已完结]非正态分布样本转化为正态分布还可以用来做显著性分析吗 (评阅+1) (1/1369) 6608840 2011-07-01 2011-07-04 20:37:33 by yqx1985
[概率论与 ] [已完结]线性相关系数与皮尔森积矩相关系数的区别 (评阅+1) (5/1975) monitor2885 2011-05-19 2011-07-04 20:36:12 by yqx1985
[概率论与 ] [已完结]都不知道怎么命名标题:迭代法解方程组?    ( 1 2 ) (16/2804) natural01 2011-06-28 2011-07-04 19:30:47 by natural01
[计算数学] 拉普拉斯数值逆变换 (评阅+1) (1/1398) lqhcxx 2011-07-04 2011-07-04 16:53:21 by chongchong11
[概率论与 ] [已完结]请问Fixed and random effects, 固定和随机描述统计量有什么意义?    ( 1 2 ) (评阅+1) (10/1805) aphid1986 2011-06-29 2011-07-04 08:50:42 by njxmhl
[计算数学] [已完结]求助小波求解微分方程 (评阅+1) (1/701) dongyany 2011-05-19 2011-07-04 03:35:40 by lilac_c
[工科数学] 复杂偏微分方程,望大侠指教…… (评阅+2) (4/1524) insword 2011-05-20 2011-07-04 03:30:23 by lilac_c
[计算数学] [已完结]求解偏微分方程 (评阅+1) (2/477) zzhenkai 2011-05-27 2011-07-04 03:27:07 by lilac_c
[计算数学] [已完结]求解偏微分方程 (6/1112) zzhenkai 2011-05-28 2011-07-04 03:25:51 by lilac_c
[概率论与 ] 求解一个实际问题 (评阅+1) (8/1906) empty811215 2011-06-29 2011-07-04 03:10:28 by lilac_c
[概率论与 ] [已完结]如何用matlab产生截断正态分布? (评阅+1) (0/3711) fengyelyc 2011-07-03 2011-07-03 21:03:02 by fengyelyc
[数学综合] [已完结]求7月20号---8月25期间与数学相关的会议信息(国内) (评阅+2) (8/3129) math105 2011-07-02 2011-07-03 13:06:04 by sskkyy
[应用数学 ] [已完结]关于贝叶斯网络的几个问题 (评阅+1) (0/1184) 美不胜收 2011-07-03 2011-07-03 00:16:55 by 美不胜收
[运筹学与 ] 【讨论】谁可以帮我看下这个程序 (评阅+2) (5/814) wyjie2004 2011-04-07 2011-07-02 23:44:08 by chenggao
[计算数学] [已完结]如何用maple软件拟合对数函数y = Ax/ln((1+Ax)/(1-Ax)) (评阅+1) (3/1791) flower22 2011-07-01 2011-07-02 21:37:20 by flower22
[概率论与 ] R软件应用 (评阅+1) (0/801) yanzaizai 2011-07-02 2011-07-02 18:50:35 by yanzaizai
[基础数学] [求助]怎么样学小波分析? (2/759) lqhcxx 2011-05-21 2011-07-02 17:27:23 by sgjwin
[数学资源] [已完结]谁能下载这个数学软件《矩阵实验室》(Mathworks.Matlab.R2010b)R2010b[光盘镜像] (2/541) zbp135722 2011-07-02 2011-07-02 17:06:02 by zbp135722
[基础数学] [已完结]求《数学学报》Latex投稿模板 (2/2106) lange01 2011-07-02 2011-07-02 15:29:26 by sskkyy
[概率论与 ] 【求助】如何求E(X^2)? (评阅-1) (8/15705) wangyuhui8538 2010-07-27 2011-07-02 11:07:57 by lifq
[基础数学] [已完结]请教达人求一个函数的极值表达式    ( 1 2 ) (评阅+1) (16/2241) dreamingt 2011-06-28 2011-07-01 16:28:07 by dreamingt
[基础数学] 头皮上能长出多少种头发?-----拓扑K理论简介    ( 1 2 ) (评阅+2) (14/3625) sskkyy 2011-06-26 2011-07-01 12:45:13 by sskkyy
[计算数学] [已完结]高斯函数的求法 (评阅+1) (2/650) qhh2008 2011-06-30 2011-07-01 11:25:31 by zhenxiang
[应用数学 ] [已完结]一个积分方程的解的存在性问题 (0/326) liujin1344 2011-07-01 2011-07-01 10:44:41 by liujin1344
[概率论与 ] [已完结]请教非正态数据转换的问题 (评阅+1) (0/288) shfujim 2011-07-01 2011-07-01 09:00:36 by shfujim
[计算数学] [已完结]非线性回归参数..急求帮助!!谢谢 (评阅+1) (8/2011) wodaifei 2011-06-29 2011-06-30 19:22:09 by wodaifei
[数学综合] [已完结]柱坐标下的拉普拉斯方程求解 (评阅+1) (0/989) jstxrb 2011-06-30 2011-06-30 15:23:46 by jstxrb
[计算数学] [已完结]带不等式约束的二次规划问题有没有相对简单,统一的解法?能否给出个算法例子 (评阅+1) (0/424) wang20088335 2011-06-30 2011-06-30 11:24:35 by wang20088335
[概率论与 ] [已完结]求matlab拟合方法 (1/930) nacissu 2011-06-26 2011-06-30 10:25:08 by 彭成松
[概率论与 ] [已完结]求购 统计学 第二版【David Freedman等著 魏宗舒等译 吴喜之校】 (评阅+1) (0/944) gou 2011-06-30 2011-06-30 09:58:58 by gou
[数学资源] [已完结]求matlab或者mathematica的下载地址 (2/609) hzsh2009 2011-06-27 2011-06-30 08:32:26 by pengyehui
[概率论与 ] 42只鸽子飞进5个笼子里,可以保证至少有一个笼子中可以有几只鸽子?    ( 1 2 3 ) (26/3967) ltxin2009 2011-06-20 2011-06-30 06:15:51 by zl19802003
[数学综合] 解密游戏 (评阅+1) (1/530) 孙?�730 2011-06-22 2011-06-30 02:52:12 by 孙?�730
[基础数学] [已完结]当t趋于无穷时, 求证e^rt=(1+r)^t (评阅+1) (4/2159) hzsh2009 2011-06-28 2011-06-29 22:41:48 by hzsh2009
[计算数学] [已完结]如何看荟萃分析结果? (评阅+1) (1/2615) bluesea926 2011-06-29 2011-06-29 21:05:34 by bluesea926
[计算数学] [已完结]【求助】请帮忙解题一下内容的题目。(紧急求助)内容是澳洲数学题 (评阅+1) (1/326) erictan2046 2011-06-28 2011-06-29 12:14:47 by opanane
[基础数学] [已完结]求助:多元回归方程如何求其偏导数 (金币≥50)(2/13) xuejuany76 2011-06-28 2011-06-28 20:49:16 by pengyehui
[计算数学] [已完结]【求助】题目在内容内,请大家帮帮解题。(紧急求助) (0/207) erictan2046 2011-06-28 2011-06-28 20:18:46 by erictan2046
[基础数学] [已完结]【求助】请帮忙解这道题,请看内容。 (0/168) erictan2046 2011-06-28 2011-06-28 20:13:09 by erictan2046
[基础数学] [已完结]一个积分,我绝望了    ( 1 2 ) (评阅+1) (17/2238) 王京 2011-06-27 2011-06-28 16:07:14 by racoon01
[基础数学] [已完结]求教一个表达式的积分???exp(-x^2) (评阅+1) (5/2054) wlxydgq 2011-06-25 2011-06-28 15:19:08 by wlxydgq
[基础数学] [已完结][求助]特征向量的问题 (评阅+1) (4/1875) zsoil 2011-06-25 2011-06-28 02:16:17 by saladin983
[计算数学] [已完结]帮忙想下再生核和最小二乘法结合后写出的论文 (1/770) hedeliang345 2011-06-18 2011-06-27 23:48:05 by linux爱好者
[基础数学] 神马是瑕积分? (评阅+1) (金币≥1)(8/78) wilde2540 2011-05-29 2011-06-27 23:47:49 by math105
[概率论与 ] [已完结]令我十分迷惑的显著性检验 (评阅+1) (0/365) 6608840 2011-06-27 2011-06-27 16:40:15 by 6608840
[工科数学] [已完结]公式拟合 (5/756) ld2010 2011-06-17 2011-06-27 08:20:56 by ld2010
[版内事务] 专家们进来下~~~~ (评阅+2) (5/953) soliton923 2011-06-23 2011-06-26 21:56:52 by math105
[概率论与 ] 关于一个排列的问题 (4/948) com_stu_zhang 2011-05-18 2011-06-26 15:44:20 by com_stu_zhang
[基础数学] [已完结]向量高手请进!拜托了! (5/1090) sjzxmc 2011-06-24 2011-06-26 12:50:55 by sjzxmc
[计算数学] 【求助】求推荐偏微分方程书籍 (评阅+2) (9/2645) Ptolomaeus 2011-01-04 2011-06-26 10:26:44 by tryhard
[基础数学] [已完结][求助]请教一个个微分的问题 (评阅+1) (2/310) zsoil 2011-06-25 2011-06-25 18:01:31 by hill008
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