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[热点] 职称评审没过,求安慰 最喜小儿无赖 2025-12-23 刚刚
[基础数学] [已完结]旋转体!!! (0/261) 筝筝日上 2011-05-14 2011-05-14 11:27:10 by 筝筝日上
[计算数学] [已完结]请问Runge-Kutta算法的步长 (评阅+1) (3/1022) iamsad 2011-05-10 2011-05-14 04:31:29 by saladin983
[计算数学] [已完结]求助非线性最小二乘法 (5/1984) likuihei 2011-05-06 2011-05-14 04:19:30 by saladin983
[概率论与 ] [已完结]【取消】请教指定截距的线性回归中相关系数的计算方法? (0/807) phenols 2011-05-13 2011-05-13 23:35:45 by phenols
[计算数学] [已完结]数学建模急需数据——南山区垃圾方面的 (0/449) neer 2011-05-13 2011-05-13 20:58:39 by neer
[计算数学] [已完结]非线性方程组计算 (评阅+1) (1/619) mengzhuno1 2011-05-13 2011-05-13 20:40:19 by dingd
[基础数学] [已完结]渐近线问题 (9/941) 筝筝日上 2011-05-11 2011-05-13 12:38:44 by 筝筝日上
[基础数学] [已完结]高数题 (6/1010) 筝筝日上 2011-05-11 2011-05-13 11:08:41 by jfili
[工科数学] [已完结]求助:关于Wiene-hopf技术 (0/404) 疏影暗香 2011-05-11 2011-05-11 19:41:00 by 疏影暗香
[应用数学 ] [已完结]数学建模论文 (评阅+2) (0/680) Missing洼 2011-05-11 2011-05-11 19:23:12 by Missing洼
[基础数学] [已完结]关于伴随微分方程 (评阅+2) (3/719) xutodd 2011-04-25 2011-05-11 10:01:42 by xutodd
[概率论与 ] [已完结]这两种方法求平均成功率有什么不同? (评阅+2) (5/2035) Maste 2011-05-10 2011-05-11 09:50:51 by xcwhss
[概率论与 ] [已完结]方差分析 (评阅+1) (1/548) 23010402 2011-05-10 2011-05-10 20:21:44 by xcwhss
[基础数学] [已完结]给定一个数域怎样寻求整数基?求教 (评阅+1) (0/465) stnj 2011-05-10 2011-05-10 17:14:06 by stnj
[基础数学] [已完结]初中题目 (2/395) chivasqaz 2011-05-09 2011-05-10 10:12:06 by leedobb
[工科数学] [已完结]请问将一批离散的点(二维平面上)拟合为曲线目前有哪些比较新的方法? (评阅+1) (3/1451) dave75 2011-05-09 2011-05-10 00:17:51 by daihaipeng
[基础数学] [已完结]等式如何推导的?为什么成立 (1/377) tianjm07 2011-05-09 2011-05-10 00:07:59 by pengyehui
[基础数学] [已完结][求助]紧急救助下列2题数学题(直线方程)。 (评阅+1) (8/1270) erictan2046 2011-05-09 2011-05-09 22:49:54 by soliton923
[计算数学] [已完结]mathematica里的一个小问题 (5/1006) qhh2008 2011-05-04 2011-05-09 18:57:02 by dongyi31
[概率论与 ] [已完结]【求助】两圆相交区域内点到两圆心定义测度的概率分布 (评阅+2) (0/440) daihaipeng 2011-05-09 2011-05-09 12:15:28 by daihaipeng
[基础数学] [已完结]【求助】求解一个带约束的函数方程! (评阅+2) (0/1003) daihaipeng 2011-05-08 2011-05-08 22:05:35 by daihaipeng
[基础数学] [已完结]泰勒级数展开    ( 1 2 ) (评阅+1) (12/818) young0718 2011-05-06 2011-05-08 20:02:48 by xcwhss
[基础数学] [已完结]高阶导数 (评阅+1) (6/1508) 筝筝日上 2011-05-03 2011-05-08 13:12:42 by math105
[基础数学] [已完结]这个复杂式子如何计算出求导结果 (评阅+1) (5/1265) zyjzp0825 2011-05-07 2011-05-08 11:20:16 by pengyehui
[基础数学] [已完结]有向图和拉普拉斯矩阵 (评阅+1) (4/1689) yanweicumt 2011-05-06 2011-05-08 11:08:12 by fenglh
[基础数学] [已完结]常数变易法 (评阅+1) (5/1359) 筝筝日上 2011-05-07 2011-05-08 11:08:05 by andsc
[基础数学] [已完结]级数敛散性 (4/729) 筝筝日上 2011-05-07 2011-05-07 19:25:20 by pengyehui
[基础数学] [已完结]求收敛域 (2/520) 筝筝日上 2011-05-07 2011-05-07 16:10:40 by pengyehui
[基础数学] [已完结]微积分!    ( 1 2 ) (评阅+1) (14/1295) 筝筝日上 2011-05-03 2011-05-07 11:36:06 by yanlibin
[概率论与 ] [已完结]有关概率的题 (5/616) hzsh2009 2011-05-01 2011-05-07 11:09:01 by 彭成松
[计算数学] [已完结]求波形松弛算法及其理论与应用博士论文 (0/189) zyxlily80 2011-05-07 2011-05-07 08:55:25 by zyxlily80
[基础数学] [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!!! (0/302) 学员ZYHnGk 2011-05-06 2011-05-06 23:14:03 by v6mm131
[基础数学] [已完结]帮忙证明一个广义积分的值 (评阅+1) (1/600) lixy1217 2011-05-06 2011-05-06 19:20:45 by soliton923
[工科数学] [已完结]帮同学问一个问题,看下附件吧,里面的东西不好写 (3/677) lovibond 2011-05-06 2011-05-06 15:55:03 by stardream518
[基础数学] [已完结]模型不显著,怎么办? (评阅+2) (9/1928) yqx1985 2011-04-18 2011-05-06 15:46:44 by hyh4402031
[计算数学] [已完结]请问数据拟合方面的问题 (0/364) likuihei 2011-05-06 2011-05-06 13:46:19 by likuihei
[计算数学] [已完结]求助一个计算最值问题,谢谢啦 (评阅+2) (2/463) huanhuan325 2011-05-05 2011-05-05 10:21:18 by pengyehui
[概率论与 ] [已完结]数据的均匀程度如何判断? (评阅+2) (4/3762) mint6862 2011-04-27 2011-05-05 08:00:28 by mint6862
[工科数学] [已完结]请教一个矩阵求逆问题 (评阅+1) (4/1035) jiangyuba 2011-05-04 2011-05-04 23:05:38 by pengyehui
[基础数学] [已完结]特征值实部均为正的矩阵叫什么? (0/1378) z_iceberger 2011-05-04 2011-05-04 14:39:23 by z_iceberger
[基础数学] [已完结]急求所有32阶群! (7/1509) wuxiaoxing 2011-05-02 2011-05-04 14:07:47 by jp2007
[工科数学] [已完结][关贴]请教一个矩阵求逆问题 (0/472) jiangyuba 2011-05-04 2011-05-04 10:08:01 by jiangyuba
[基础数学] [已完结]计算一道不定积分    ( 1 2 ) (评阅+2) (11/1615) smf2828 2011-04-22 2011-05-03 12:03:46 by mhuang
[概率论与 ] [已完结]方开泰老师90年的英文书和93年的中文书是相同内容吗(关于广义多元分析)? (0/502) weijian1215 2011-05-03 2011-05-03 08:05:21 by weijian1215
[计算数学] [已完结]线性方程两边取对数的问题 (评阅+1) (1/2038) 落涯 2011-05-02 2011-05-02 15:49:34 by soliton923
[基础数学] [已完结]矩阵变换的问题 (评阅+1) (3/384) dxcharlary 2011-04-26 2011-05-01 21:27:10 by dxcharlary
[计算数学] [已完结]求助 溶液稀释倍数的计算问题 (评阅+1) (4/1146) lzq144 2011-04-27 2011-05-01 20:07:37 by lzq144
[计算数学] [已完结]解方程组, 需要用计算机编程序,请贵人相助 (金币≥1)(1/60) 66jia66 2011-05-01 2011-05-01 19:56:13 by pengyehui
[计算数学] [已完结]一个微分方程的解    ( 1 2 ) (评阅+2) (数学EPI+1)(11/1020) jiaqiaojuan 2011-04-22 2011-05-01 17:23:56 by yechaozhang
[基础数学] [已完结]2n阶非交换群是否可能有一个n阶中心? (评阅+2) (数学EPI+1)(5/948) wuxiaoxing 2011-04-29 2011-04-30 15:13:25 by fenggaol
[计算数学] [已完结]谁能给推荐一下波动方程计算哪方面的牛人和牛杂志? (0/263) freshpenny 2011-04-29 2011-04-29 23:21:14 by freshpenny
[应用数学 ] [已完结]measure space (评阅+1) (2/774) hzsh2009 2011-04-29 2011-04-29 17:03:50 by shuli007
[概率论与 ] [已完结]求助题目一道:要求是关于正交实验设计,用三种方法:积差,方差,statistic软件 (评阅+1) (0/393) 西晋书生 2011-04-29 2011-04-29 16:44:20 by 西晋书生
[计算数学] [已完结]matlab中运行提示出错,请求高手指点 (评阅+2) (8/1596) jiaqiaojuan 2011-04-28 2011-04-29 12:27:54 by Ptolomaeus
[应用数学 ] [已完结]measure space (评阅+2) (1/307) hzsh2009 2011-04-28 2011-04-28 22:05:32 by hill008
[概率论与 ] [已完结]急急急。请问非中心卡方分布的表达形式是什么? (评阅+1) (4/5121) 瘦竹云淡风轻 2011-04-28 2011-04-28 12:13:11 by ian_zhangty
[基础数学] [已完结][关贴]求助一道积分题目。 (4/794) 信息小虫 2011-04-26 2011-04-28 09:49:43 by langjianwen
[基础数学] [已完结]一道简单的图形证明题 (2/616) shichunqin 2011-04-26 2011-04-27 10:29:30 by Pchief
[计算数学] [已完结]有没有这样一种简单函数满足一下条件的?谢谢 (5/720) tiancanna 2011-04-26 2011-04-27 10:20:28 by tiancanna
[应用数学 ] [已完结]还是sigma algebra (评阅+2) (7/644) hzsh2009 2011-04-27 2011-04-27 09:50:48 by hzsh2009
[计算数学] [已完结]求解答 (数学EPI+1)(3/297) kyzytk001 2011-04-26 2011-04-27 09:30:27 by kyzytk001
[计算数学] [已完结]sigma algebra (评阅+1) (2/375) hzsh2009 2011-04-26 2011-04-26 23:17:18 by xcwhss
[基础数学] [已完结]请教各位高手此积分题!!!!!题目已经放上去了。。。不好意思啊!!! (4/332) 小玉玉儿 2011-04-26 2011-04-26 13:15:44 by 小玉玉儿
[计算数学] [已完结]求 关于多项式的任意两个根之间的距离的结论 (3/496) wgdxidname 2011-04-22 2011-04-25 19:42:25 by wgdxidname
[基础数学] [已完结]微分方程 (4/302) 筝筝日上 2011-04-24 2011-04-24 19:55:24 by zhyhlpx
[工科数学] [已完结]请教,对信号做傅里叶分析,当原始信号不是整数或加0.5时结果不对 (评阅+2) (0/380) hailiang 2011-04-24 2011-04-24 15:57:53 by hailiang
[基础数学] [已完结]高数 (评阅+2) (2/287) 筝筝日上 2011-04-24 2011-04-24 13:20:58 by mymimi1988
[概率论与 ] [已完结]请问对数正态分布与标准正态分布的关系是什么?    ( 1 2 ) (评阅+2) (11/2622) dapson 2011-04-24 2011-04-24 12:57:34 by xcwhss
[计算数学] [已完结]谁那里可以运行maple,帮我解一个微分方程组 (评阅+1) (3/736) jiaqiaojuan 2011-04-23 2011-04-24 10:15:14 by jiaqiaojuan
[工科数学] [已完结]这么简单的题,你能放着50金币不拿吗????    ( 1 2 ) (15/751) 筝筝日上 2011-04-21 2011-04-23 22:11:37 by tianjm07
[基础数学] [已完结]一道高中数学题求解 (评阅+1) (2/375) susana33 2011-04-23 2011-04-23 16:38:10 by Rallon
[概率论与 ] [已完结]关于显著性分析 (评阅+2) (8/1883) linglongah 2011-04-20 2011-04-22 19:38:56 by dodo231
[基础数学] [已完结]矩阵求迹为零的问题 (评阅+1) (7/1398) Danielxu 2011-04-21 2011-04-22 16:54:23 by fenggaol
[计算数学] [已完结]下面的式子可以求lyapunov指数吗? (评阅+2) (0/250) stephenjo 2011-04-22 2011-04-22 11:57:27 by stephenjo
[基础数学] [已完结]求2010年北京大学数学SCI分区 (评阅+1) (0/317) xianjunlong 2011-04-21 2011-04-21 20:58:58 by xianjunlong
[基础数学] [已完结]何谓特征线法求微分方程的解? (1/885) 349038658 2011-04-20 2011-04-21 16:24:17 by onesupeng
[基础数学] [已完结]无穷维酉矩阵问题 (评阅+2) (1/275) Danielxu 2011-04-20 2011-04-20 11:01:49 by Pchief
[基础数学] [已完结]向量。 (3/250) wenzhitao 2011-04-18 2011-04-20 10:33:17 by math2000
[计算数学] [已完结]求助:二阶线性非齐次微分方程的解 (评阅+2) (1/229) jiaqiaojuan 2011-04-19 2011-04-19 12:54:26 by pengyehui
[概率论与 ] [已完结]请问一个基础的问题 (评阅+1) (1/199) 瘦竹云淡风轻 2011-04-18 2011-04-19 10:58:41 by pengyehui
[应用数学 ] [已完结]调和方程的解析解 (评阅+2) (0/1040) wangkun6180 2011-04-18 2011-04-18 15:04:47 by wangkun6180
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