结果:找到“mathematic analysis”相关内容240个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
Mathematical Analysis Tutorial,written by Jihuai Shi from USTC,2018
42 个回复 - 5821 次查看 Mathematical Analysis Tutorial,written by Jihuai Shi from USTC,2018 **** 本内容被作者隐藏 ****2021-11-2 08:45 - hylpy1 - 经济金融数学专区
A Course in Mathematical Analysis by Goursat E.
36 个回复 - 6651 次查看 A Course in Mathematical Analysis by Goursat E. 数学分析经典书 **** 本内容被作者隐藏 ****2021-4-14 16:30 - hylpy1 - 经济金融数学专区
Mariano Giaquinta, Giuseppe Modica-Mathematical Analysis(1~5)
22 个回复 - 11605 次查看 1 Mariano Giaquinta, Giuseppe Modica-Mathematical Analysis_ Functions of One Variable; 2 Mariano Giaquinta, Giuseppe Modica-Mathematical Analysis_Approximation and Discrete Processes; 3 Mariano Giaq ...2019-7-16 07:36 - hylpy1 - 微观经济学
数学分析原理学习笔记 Rudin Companion Mathematical Analysis - Evelyn M. Silvia(
55 个回复 - 11120 次查看 数学分析原理学习笔记 Rudin Companion Mathematical Analysis - Evelyn M. Silvia (加州大学戴维斯分校) 英文 **** 本内容被作者隐藏 ****2015-6-22 23:54 - hylpy1 - 经济金融数学专区
Problems in Mathematical Analysis, Piotr Biler(波兰的数学分析习题集), Alfred Wit
6 个回复 - 9419 次查看 Problems in Mathematical Analysis, Piotr Biler(波兰的数学分析习题集), Alfred Witkowski, Dekker, 1990,djvu版本2014-10-24 23:08 - hylpy1 - 经济金融数学专区
Elias Zakon Mathematical Analysis I,II
6 个回复 - 2418 次查看 **** 本内容被作者隐藏 ****2014-9-10 23:26 - hylpy1 - 经济金融数学专区
Introductory Mathematical Analysis for Business 14th Edition
0 个回复 - 1273 次查看 商业数学分析入门第十四版,经济学和生命与社会科学( IMA )继续提供一个数学各种领域和专业的学生打基础,如题所示。从第十三版开始,这本书有三个部分:大学代数,第 0 - 4 章;有限数学,第 5 - 9 章;微积分,第 ...2021-6-15 18:02 - ID的 - 现金交易版
免费:经济数学分析引论:An Introduction to Mathematical Analysis in Economics
12 个回复 - 5345 次查看 经济数学分析引论:An Introduction to Mathematical Analysis in Economics2010-1-29 09:22 - 摘星 - 计量经济学与统计软件
【独家发布】An Introduction to Mathematical Analysis for Economic Theory and Econometr
67 个回复 - 14803 次查看 【2009】An Introduction to Mathematical Analysis for Economic Theory and Econometrics Book 图书名称:An Introduction to Mathematical Analysis for Economic Theory and Econometrics Author 作者: Dea ...2018-5-10 22:46 - kychan - 宏观经济学
经济分析的基本数学答案:Essential Mathematics For Economic Analysis 3Ed Student
2 个回复 - 1110 次查看 经济分析的基本数学答案:Essential Mathematics For Economic Analysis 3Ed Student Manual 经济分析的基本数学答案:Essential Mathematics For Economic Analysis 3Ed Student Manual 经济分析的基本数学 ...2021-6-15 19:48 - mujahida01 - 现金交易版
求购Essential Mathematics for Economic Analysis
3 个回复 - 1469 次查看 如题,2008版(第三版的)。如有,不胜感激。qq:3616209232010-5-10 17:16 - hunter2003 - 跳蚤市场
Apostol mathematical Analysis 数学分析习题解答
2 个回复 - 795 次查看 Apostol mathematical Analysis 习题解答 Apostol mathematical Analysis 习题解答 Apostol mathematical Analysis 习题解答 Apostol mathematical Analysis 习题解答 Apostol mathematical Analysis 习 ...2022-1-20 10:22 - lotus_sss - 现金交易版
【数学分析,概率应用】 Mathematical Analysis, Probability and Applications (2016
22 个回复 - 3348 次查看 Mathematical Analysis, Probability and Applications – Plenary Lectures ISAAC 2015, Macau, China Editors: Tao Qian, Luigi G. Rodino Offers a quick and non-technical introduction to recent m ...2016-11-25 08:50 - cmwei333 - 金融学(理论版)
法国古尔萨Goursat的数学分析教程第二卷-a course in mathematical analysisi
13 个回复 - 6554 次查看 法国古尔萨Goursat的数学分析教程-a course in mathematical analysisi,分析几何方程在统一在一起讲,感兴趣的可以找找介绍,记得阿诺德曾提过这套教材 “[/backcolor]那些喜欢挑战大脑的所谓“抽象数学”的狂热者们 ...2018-5-4 12:08 - flygo2626 - 经济金融数学专区
[2014新书] 剑桥大学数学分析 1-3卷 A Course in Mathematical Analysis, volume 1-3
70 个回复 - 4710 次查看 1) A Course in Mathematical Analysis, vol. 1: Foundations and Elementary Real Analysis 2) A Course in Mathematical Analysis, vol. 2: Metric and Topological Spaces, Functions of a Vector Variable 3 ...2014-8-29 11:07 - tigerwolf - 数据分析与数据挖掘
Binmore Mathematical Analysis 2nd edition
3 个回复 - 1941 次查看 Seems good!2015-1-6 00:49 - AbelAkil - 经济金融数学专区
经济学的结构(the structure of economics--a mathematical analysis ) 中英版打包
61 个回复 - 21845 次查看 如题 经济学的结构(the structure of economics--a mathematical analysis ) 中英版打包 Silberberg and Wing Suen 经典教材 中文版 英文版 都是第三版2011-9-23 10:58 - 缠中说禅117 - 微观经济学
Mathematical Analysis - An Introduction(数学分析导论,Andrew Browder)
9 个回复 - 7926 次查看 以上是《数学分析讲义》(陈天权)参考文献中对该教材的评价。 Mathematical Analysis - An Introduction(数学分析导论,Andrew Browder)2018-5-25 16:23 - deric_zhou - 经济金融数学专区
(高清版共116页 )Further mathematics for economic analysis-Student Manual
54 个回复 - 8833 次查看 (高清版共116页 )Further mathematics for economic analysis-Student Manual **** 本内容被作者隐藏 ****2013-10-1 18:33 - angesun - 计量经济学与统计软件
Mathematical Methods for Economic Analysis
4 个回复 - 1897 次查看 Paul Schweinzer 关于数理经济学的教材 本人花了15个币购得,现在零头价格出售以对冲损失2010-6-25 08:43 - shiningwang1980 - 经济金融数学专区
数理经济学经典教材Essential_Mathematics_for_Economic_Analysis第五版
7 个回复 - 5498 次查看 *请下载文件“第五版完整版”。 **需要全书完整版的一定要下载右边那个大文件“[/backcolor]第五版完整版”[/backcolor],18个论坛币的那个。2020-9-11 19:50 - 氣有浩然 - 金融学(理论版)
Mathematical Optimization and Economic Analysis
5 个回复 - 2452 次查看 [*]A detailed presentation of both single-objective and multiobjective optimization[*]An in-depth exposition of various applied optimization problems[*]Implementation of optimization tools to improve ...2011-1-9 13:37 - ljq91888 - 宏观经济学
Brownian Motion and its Applications to Mathematical Analysis
3 个回复 - 1900 次查看 Depending on whom you ask, Brownian motion was either discovered or invented by Louis Bachelier in 1900 (according to economists), by Albert Einstein in 1905 (according to physicists), or by Norbert ...2015-2-9 10:19 - xucaifeng66 - R语言论坛
Mathematics for Economic Analysis
3 个回复 - 1469 次查看 Mathematics for Economic Analysis2012-10-20 16:40 - mobham121 - 经济金融数学专区
数学优化和经济分析 Luptacik M. Mathematical optimization and economic analysis
2 个回复 - 1518 次查看 内容: "Mathematical Optimization and Economic Analysis" is a self-contained introduction to various optimization techniques used in economic modeling and analysis such as geometric, linear, and conve ...2014-5-22 11:57 - SirKay - 经管书评
Essential-Mathematics-for-Economic-Analysis-5th
7 个回复 - 1979 次查看 扫描版,高清2019-9-2 19:25 - 笑之MAX - 微观经济学
Further Mathematics for Economic Analysis
17 个回复 - 8079 次查看 Further Mathematics for Economic Analysis2016-9-20 13:07 - accumulation - 金融学(理论版)
solution of Essential Mathematics for Economic Analysis 5th
8 个回复 - 3495 次查看 solution of Essential Mathematics for Economic Analysis 5th edition经济学数学分析第五版答案2017-10-6 14:33 - Jdldzxrtl - 宏观经济学
发一本好的经济数学教材Essential Mathematics for Economic Analysis (4th Edition)
42 个回复 - 8884 次查看 良心价格,对于学经济学又想补充数学知识的同学有好处2014-11-13 17:45 - 紫怨1234 - 经济金融数学专区
andrew browder--mathematical analysis
1 个回复 - 1232 次查看 andrew browder--mathematical analysis2016-10-14 02:42 - parriston - 爱问频道
Modern Discrete Mathematics and Analysis With Applications in Cryptography, Inf
5 个回复 - 1215 次查看 A variety of modern research in analysis and discrete mathematics is provided in this book along with applications in cryptographic methods and information security, in order to explore new techniques ...2018-7-6 11:23 - nivastuli - 博弈论
【经典教材系列】数值分析入门 Numerical Analysis: A Mathematical Introduction
128 个回复 - 14986 次查看 经典教材,降价出售3天,如果喜欢最新好书,请点击我头像下方“加关注”(http://bbs.pinggu.org/z_guanzhu.php?action=add&fuid=452766)。关注成功后,查看这里即可:三步走把千本好书“一网打尽”!。 [ ...2017-1-8 04:48 - wwqqer - 金融学(理论版)
数学分析原理 第3版 - Principles of Mathematical Analysis (Rudin, 3ed)
54 个回复 - 30940 次查看 内容简介 这是一部近代的数学名著,一直受到数学界的推崇。作为Rudin的分析学经典著作之一,本书在西方各国乃至我国均有着广泛而深远的影响,被许多高校用做数学分析课的必选教材。本书涵盖 ...2009-11-11 16:58 - plucesiar - 跨学科讨论区
文献分享:Further_Mathematics_for_Economic_Analysis
7 个回复 - 1285 次查看 This book finds the right balance between mathematics and economic examples, providing a text that is demanding in level and broad ranging in content, whilst remaining accessible and interesting to it ...2022-3-19 20:22 - lyric246124 - Forum
Mathematical Statistics and Data Analysis中文版的随书资料
29 个回复 - 15816 次查看 Mathematical Statistics and Data Analysis(数理统计与数据分析,第三版) 中文版的随书资料2012-10-18 18:58 - seasonthe - 计量经济学与统计软件
【PDF】Mathematical Statistics and Data Analysis_3ed_John Rice
83 个回复 - 28843 次查看 Mathematical Statistics and Data Analysis By John A. Rice The Third Edition [/backcolor]2011-10-6 09:30 - allen - 计量经济学与统计软件
[下载][PDF] Mathematical Statistics and Data Analysis_2ed_John Rice
66 个回复 - 14506 次查看 <p><br/>Mathematical Statistics and Data Analysis (Statistics) </p><p></p><p></p><p><br/></p>2009-4-19 00:50 - nkliwei - 计量经济学与统计软件
Mathematical Analysis (by Apostol) 及习题答案
132 个回复 - 43146 次查看 <p>应助,Mathematical Analysis (by Apostol) (Sencond Edition)</p><p>习题答案在6楼</p><p></p><p><font color="#0000ff"><strong>36楼</strong>给出的附件详细说 ...2007-4-20 23:21 - ccpoo - 计量经济学与统计软件
Mathematical Foundations of Time Series Analysis
48 个回复 - 2710 次查看 English | PDF | 2017 | 309 Pages | ISBN : 3319743783 This book provides a concise introduction to the mathematical foundations of time series analysis, with an emphasis on mathematical clarity. The ...2018-3-25 16:27 - igs816 - 经管书评
Numerical Analysis: Mathematics of Scientific Computing
30 个回复 - 2187 次查看 2009 | ISBN-10: 0821847880 | 788 Pages | PDF | 164 MB This book introduces students with diverse backgrounds to various types of mathematical analysis that are commonly needed in scientific compu ...2018-5-25 10:06 - igs816 - 经管书评
Convex analysis in financial mathematics
6 个回复 - 1182 次查看 Convex analysis in financial mathematics Abstract: Using the language of convex analysis, we describe key results in several important areas of finance: portfolio theory, financial derivative tra ...2022-8-22 21:26 - victorzsl - 经济金融数学专区
【学习笔记】求《Introductory Mathematical Analysis for Business, Economi ...
6 个回复 - 1767 次查看 求《Introductory Mathematical Analysis for Business, Economics and the Life and Social Sciences》 ——E.Haeussler, R.Paul & Wood, Pearson, New International Edition, 13th Edition, 2014 中文版!! 谢谢2019-9-29 17:42 - rasssgual - Forum
【程序软件系列】Mathematica Data Analysis
79 个回复 - 12590 次查看 2016年最新教材,降价出售期已过,想要随时跟踪最新好书,请点击头像下方“加关注”。关注成功后,查看这里即可:关注的帖子。近千本好书等你来拿!详情请见:阅读指南。 [相关阅读] 【经典教材系列】(资料汇 ...2015-12-31 23:00 - wwqqer - MATLAB等数学软件专版
国际高级数学答案WORKED SOLUTIONS to Mathematics HL -Analysis and Approaches - 20
1 个回复 - 1442 次查看 国际高级数学答案WORKED SOLUTIONS to Mathematics HL -Analysis and Approaches - 2019, for IB diploma 国际高级数学答案WORKED SOLUTIONS to Mathematics HL -Analysis and Approaches - 2019 国际高级 ...2021-5-24 14:03 - mujahida01 - 现金交易版
[高清:数学分析教材]A First Course in Mathematical Analysis
14 个回复 - 10667 次查看 Title:A First Course in Mathematical Analysis Author:David Alexander Brannan Cambridge University Press,2006 Mathematical Analysis (often called Advanced Calculus) is generally found by stud ...2010-6-12 17:41 - songqiuhong - 经济金融数学专区
[大牛巨献]数学分析A Course in Mathematical Analysis, Volume 1_D. J. H. Garling
139 个回复 - 27234 次查看 大牛巨献数学分析(第一卷) 每位经济学学生若想走得更远,必须蹂躏数学分析无数遍或者被它蹂躏无数遍.... D. J. H. Garling, A Course in Mathematical Analysis (Volume 1):Foundations and Elementary Real An ...2014-3-1 00:22 - saintsophia - 经济金融数学专区
Mathematical Statistics and Data Analysis,Third EditionPPT and solution
6 个回复 - 3049 次查看 【作者(必填)】 【文题(必填)】 【年份(必填)】 【全文链接或数据库名称(选填)】悬赏价格3000个论坛币2018-7-26 08:56 - zouhy - 求助成功区
++Principe of Mathematical Analysis(Rudin)
4 个回复 - 3869 次查看 如题Principe of Mathematical Analysis 个人强烈推荐2009-6-29 20:22 - sgjw - 金融学(理论版)
rudin djvu (mathematical analysis)
2 个回复 - 3305 次查看 rudin djvu (mathematical analysis)2010-11-12 05:24 - pertain - 微观经济学
Supplements to Exercises in Rudin's Principles of Mathematical Analysis
5 个回复 - 4320 次查看 Supplements to Exercises in Rudin's Principles of Mathematical Analysis2009-8-2 11:11 - mfj520 - 经济金融数学专区
rudin的《principal of mathematical analysis》以及《real and complex analysis
15 个回复 - 9597 次查看 没钱了,只好象征性的收一下费了,不好意思哈。2010-5-3 10:26 - maple_maple - 经济金融数学专区
Principles of Mathematical Analysis_Rudin
6 个回复 - 4293 次查看 Principles of Mathematical Analysis_Rudin 数学分析教材2015-8-28 15:19 - 一一垂丹青 - 计量经济学与统计软件
[大牛巨献]数学分析A Course in Mathematical Analysis (Volume 2)_D. J. H. Garling
145 个回复 - 26471 次查看 大牛巨献数学分析(第二卷) D. J. H. Garling, A Course in Mathematical Analysis Volume 2 : Metric and Topological Spaces, Functions of a Vector Variable English | ISBN: 1107032032, 1107675324 | 201 ...2014-3-2 12:14 - saintsophia - 微观经济学
【数学分析】 Foundations of Mathematical Analysis by Johnsonbaugh, Pfaffenberger
25 个回复 - 8094 次查看 Foundations of Mathematical Analysis (Dover Books on Mathematics) by Richard Johnsonbaugh (Author), W.E. Pfaffenberger (Author) This classroom-tested volume offers a definitive look at mod ...2017-1-3 19:50 - cmwei333 - 金融学(理论版)
【经典教材系列】Mathematical Analysis, Approximation Theory
99 个回复 - 16854 次查看 2016年最新教材,降价出售期已过,想要随时跟踪最新好书,请点击头像下方“加关注”。关注成功后,查看这里即可:三步走把千本好书“一网打尽”!。 欢迎订阅wwqqer文库!2016-6-8 07:37 - wwqqer - 微观经济学
求书:Introduction to Mathematical Analysis
4 个回复 - 1438 次查看 【作者(必填)】Igor Kriz, Ales Pultr 【文题(必填)】Introduction to Mathematical Analysis 【年份(必填)】2013 【全文链接或数据库名称(选填)】http://www.nitroflare.com/view/92484C58496F5B2/303480 ...2015-9-22 20:59 - caifacai - 求助成功区
[求助]Analysis (Graduate Studies in Mathematics) by Elliott H. Lieb (Author), Mich
10 个回复 - 7806 次查看 求 原版的 Analysis (Graduate Studies in Mathematics) by Elliott H. Lieb (Author), Michael Loss (Author) 这本书虽然有中文翻译的,但翻译的水平不怎么样,希望能找到原版的看看。2009-3-23 11:59 - whusky - 经济金融数学专区
Mathematical Analysis II by Claudio Canuto
24 个回复 - 20582 次查看 The purpose of the volume is to provide a support textbook for a second lecture course on Mathematical Analysis. The contents are organised to suit, in particular, students of Engineering, Computer Sc ...2015-3-25 01:45 - 大家开心 - 经济金融数学专区
Mathematical Analysis by Claudio Canuto
5 个回复 - 17001 次查看 论坛里有了它的第二卷,但是没找到第一卷,这里我就补上吧。不过若非对数学偏爱(或是学物理的要一本和佐里奇数学分析差不多的教材),怕是无人问津吧。http://bbs.pinggu.org/thread-3629306-1-1.html2017-11-29 13:17 - daoxiaomeng - 经济金融数学专区
Mathematical Analysis II Zorich 高清英文版 非扫描
5 个回复 - 3637 次查看 Mathematical Analysis II Zorich 高清英文版 非扫描 Science has not stood still in the years since the first English edition of this book was published. For example, Fermat’s last theorem has b ...2018-1-16 17:54 - Dogesick丶 - 经济金融数学专区
法国古尔萨Goursat的数学分析教程-a course in mathematical analysisi
7 个回复 - 6029 次查看 法国古尔萨Goursat的数学分析教程-a course in mathematical analysisi,分析几何方程在统一在一起讲,感兴趣的可以找找介绍,记得阿诺德曾提过这套教材 “那些喜欢挑战大脑的所谓“抽象数学”的狂热者们,把所有在数 ...2017-8-22 16:19 - flygo2626 - 经济金融数学专区
Mathematical Methods for Economic Analysis
2 个回复 - 2572 次查看 理论经济学数理教科书 集合理论,最优化理论,纳什均衡,的严密证明与图解。 适合经济学phd课程 介绍内容如下 We will start with a refresher on linear programming, particularly Lagrange Theory. The probl ...2020-5-12 01:54 - eol28954 - 经济金融数学专区
一本非常好的经济数学教材:An Introduction to Mathematical Analysis in Economics
14 个回复 - 8921 次查看 一本非常好的经济数学教材,难度比常用的教材略高 An Introduction to Mathematical Analysis in Economics Introduction 13 1.1 Rules of logic . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 ...2009-10-24 14:12 - guof1984 - 经济金融数学专区
【论坛首发】Mathematical Analysis
20 个回复 - 6525 次查看 **** 本内容被作者隐藏 **** Mathematical Analysis: Foundations and Advanced Techniques for Functions of Several Variables 2012年版,作者: Mariano Giaquinta , Giuseppe Modica 共418页 Mathem ...2015-2-22 09:22 - wh7064rg - 经济金融数学专区
【下载】Principles of Mathematical Analysis, 3rd Edition, Walter Rudin
23 个回复 - 13637 次查看 数学分析的经典之作,包括书和解答部分。2010-1-21 12:11 - mcqsly - 金融工程(数量金融)与金融衍生品
Pdf 版本的foundations of mathematical analysis
5 个回复 - 3226 次查看 Johnsonbaug[/backcolor] 的 PDF 版本的foundations of mathematical analysis2019-8-22 14:07 - shiningwang1980 - 经济金融数学专区
Real Mathematical Analysis by Charles Chapman Pugh 2017
3 个回复 - 2725 次查看 Berkeley 数学系本科分析基础教材,2017年第2次印刷修订版!2021-1-6 17:47 - cccphd - 经济金融数学专区
Foundations of Mathematical Analysis
20 个回复 - 7075 次查看 Foundations of Mathematical Analysis2018-8-18 11:36 - kukenghuqian - 经济金融数学专区
Essential Mathematics For Economic Analysis (with Student Solution Manual) 3Ed
14 个回复 - 3827 次查看 经典作品, 不多介绍了. (英文原文)2014-9-6 13:34 - karleenchan - 商学院
essential mathematics for economic analysis 4th edition + Student Manual
1 个回复 - 3207 次查看 Official e-book. not scanned! Please check here: http://bbs.pinggu.org/thread-4407935-1-1.html2016-2-19 05:49 - clsycw - 经济金融数学专区
Mathematical Foundations of Time Series Analysis A Concise Introduction
8 个回复 - 2244 次查看 Mathematical Foundations of Time Series Analysis A Concise Introduction Jan Beran 9783319743783 最近新出的在高等概率论、复变函数、Fourier分析和Hilbert空间框架下讲述时间序列分析的好书。2018-5-25 02:24 - 淩空駕馭 - 学术资源/课程/会议/讲座
5.论坛币求Further_Mathematics_for_Economic_Analysis教师手册
3 个回复 - 952 次查看 50论坛币急求Further_Mathematics_for_Economic_Analysis教师手册,相应的手册在官网上,但是没有注册,不能下载2019-11-24 19:00 - 8721656870 - 悬赏大厅
求 RUDIN, W.: Principles of Mathematical Analysis, McGraw Hill, 1976
3 个回复 - 1490 次查看 求 RUDIN, W.: Principles of Mathematical Analysis, McGraw Hill, 1976 或者更新版本也可以 及 solution 谢谢2021-10-8 21:34 - 爱唱歌的小海豚 - 金融学(理论版)
求助一句翻译!《Mathematical Statistics and Data Analysis》里的一句话
6 个回复 - 3416 次查看 We must be careful not to confuse data with the abstractions we use to analyze them. WILLIAM JAMES (1842–1910) 目录之前的单页上的。。如何理解呢?2014-1-13 21:57 - qingyuyouzi - 外语学习
Introduction to Machine Learning with R: Rigorous Mathematical Analysis
39 个回复 - 4211 次查看 English | Apr. 2, 2018 | ISBN: 1491976446 | 226 Pages | EPUB Machine learning is an intimidating subject until you know the fundamentals. If you understand basic coding concepts, this introductory ...2018-3-28 15:16 - igs816 - R语言论坛
K. Sydsaeter - Further Mathematics for Economic Analysis 2nd Ed
43 个回复 - 27483 次查看 掃描版,共三個文件 已修復文件。不便之處敬請諒解! Further Mathematics for Economic Analysis - Student's Manual 这个文件俺不会修复。所以不收费,能下不能下要看人品 CONTENTS ...2011-8-10 18:32 - bayayifu - 计量经济学与统计软件
Introductory Mathematical Analysis For Quantitative Finance
6 个回复 - 1208 次查看 【作者(必填)】Daniele Ritelli; Giulia Spaletta 【文题(必填)】Introductory Mathematical Analysis For Quantitative Finance 【年份(必填)】2019年 【全文链接或数据库名称(选填)】 Chapman And Hall/c ...2020-7-16 12:59 - lycanthropeman - 求助成功区
Mathematical Statistics and Data Analysis
3 个回复 - 1449 次查看 今日报道2020-8-15 09:16 - ylp12 - R语言论坛