
Vector Algebra and Risk Assessment for Nuclear Leakage in Japan 

LI Dongxiang,HOU Jicheng (School of Science,Beijing Information and Science Technology University,Beijing 100192,PRC) 

Weighted Comprehensive Analysis Model for Water Shortage 

CUI Xiaohong,WANG Di,JIN Yuping(Department of Mathematics,Mudanjiang Normal University,Mudanjiang 157011,PRC) 

Principal Component Analysis and Student Evaluation System 

LI Kejia,SHEN Jindong,LI Huijuan,LIU Yuehua (Department of Mathematics,China Jiliang University,Hangzhou,310018,PRC) 

Comparison Model of Dorm Design Scheme Based on Fuzzy Evaluation 

GUO Qiuhong,BU Jinfang(Basic Department,Tangshan Vocational and Technical College,Tangshan 063000,PRC) 

Strategies of Intuitive Teaching for Higher Mathematics 

WANG Yun,MU Yong,WANG Jinmei(School of Mathematics Science,University of Jinan,Jinan 250022,PRC) 

On Quadratic Form and its Teaching and Application 

WANG Qin(Department of Mathematics,China Jiliang Univeristy,Hangzhou 310018,PRC) 

On Problemdriven Teaching Model 

HU Duanping,LI Xiaogang,YANG Xianghui(School of Science,Wuhan Institute of Technology,Wuhan 430073,PRC) 

Exemplification and Exercises Selection in Teaching Linear Algebra 

PAN Qiong,DU Wei,OUYANG An (School of Science,Northwest A&F University,Yangling 712100,PRC) 

Two Applications of Lagrange Function 

XUE Wenjuan,LI Dexin (School of Computer and Information Technology,Fujian Agriculture and Forestry University,Fuzhou 350002,PRC) 

Omnibearing Reforms of Higher Mathematics in Vocational Colleges 

CHEN Shenbao(Department of Public Courses,Zhejiang Business Technology Institute,Ningbo 315012,PRC) 

On Teaching Probability and Statistics for Mathematics Education Major in Normal Colleges 

XU Qiaoying1,ZHAN Huan2,ZHAO Haiqing3(1.College of Tourism and UrbanRural Planning,Chengdu University of Technology,Chengdu 610059,PRC; 2.Department of Mathematics,Academy of Armored Force Engineering,Beijing 100072,PRC; 3.College of Mathematics and Computing Science,Zhanjiang Normal University,Zhanjiang 524044,PRC) 

Using Excel in Teaching Statistics for Chinese Traditional Medicine 

WEI Xinmin1,REN Zhen1,DAI Ting2 (1.Department of General Course,Gansu University of Traditional Chinese Medicine,Lanzhou 730000,PRC; 2.Department of Basic Course,Jinan Vocation College,Jinan 250014,PRC) 

Multimedia and Teaching College Mathematics 

HE Chun(Department of Applied Mathematics,Guangdong University of Technology,Guangzhou 510006,PRC) 

On Teaching Reform of Functional Analysis Course 

ZHAI Chengbo(School of Mathematical Sciences,Shanxi University,Taiyuan 030006,PRC) 

The Course of "Topics for High School Mathematics Elective Course" in Normal Universities 

YAN Hong(School of Mathematics and Computer Science,Guizhou Normal University,Guiyang 550001,PRC) 

Common Mistakes in Understanding Definitions of Differential Equations and Their Solutions 

ZHANG Junliang(College of Mathematics & Information Science,Shaanxi Normal University,Xi'an 710062,PRC) 

Invertibility of Matrices and Divergent and Convergent Thinking 

FENG Yuan(Department of Mathematics and Physics,Beijing Institute of Petrochemical Technology,Beijing 102617,PRC) 

On the Comparative Analysis for Higher Mathematics Teaching 

DUAN Yulin(School of Mathematical Sciences,Anhui University,Hefei 230039,PRC) 

A Class of Integer Coefficient Irreducible Polynomials 

YIN Xiaobin,WU Jun(School of Mathematics and Computer Science,Anhui Normal Universit y,Wuhu 241000,PRC) 

The Deviation of Sample Mean from Population Mean 

WANG Xia(Department of Applied Mathematics,Beijing University of Technology,Beijing 100124,PRC) 

Construction of Nowhere Differentiable Continuous Functions 

LIU Yanming(School of Science,Wuhan Institute of Technology,Wuhan 430074,PRC) 

An Entropy Density Theorem for Nonhomogeneous Markov Chains 

LIU Xinjin(Faculty of Science,Jiangsu University,Zhenjiang 212013,PRC) 

An Elementary Proof for Fermat's Little Theorem 

DENG Yong(Department of Mathematics,Kashgar Teachers College,Kashgar 844006,PRC) 

Conditional Independence and Regressive Conditional Independence 

YANG Jinying(School of Mathematics Sciences,Hulunbuir College,Hailaer 021008,PRC) 

On a Property of Minkowski Functional 

SHEN Chen1,SONG Dongmei2(1.Department of Computational and Applied Mathematics,China University of Petroleum,Qingdao 266580,PRC; 2.Department of Mapping and Geographic Information Engineering,China University of Petroleum,Qingdao 266580,PRC) 

Equivalence of Newton Formula and Vieta Theorem 

CAO Xuefeng(Department of Mathematics,Huanggang Normal Univeristy,Huanggang 438000,PRC) 

On the Existence of Orthogonal Transformation 

JIANG Yongquan(School of Mathematics and Statistics,Jiangsu Normal University,Xuzhou 221116,PRC) 

The Sum of pSeries When p is Even 

KONG Qinghai1,DAI Zhiguo2(1.School of Science,Northeast University,Shenyang 110004,PRC; 2.Department of Basic Courses,Liaoning Institute of Science and Technology,Benxi 117022,PRC) 

Distribution of Sum of Geometric Distributions with Different Parameters 

GAO Hongxia1,NIU Pu1,XUE Ying2,SU Liyun1(1.School of Mathematics and Statistics,Chongqing University of Technology,Chongqing 400054,PRC; 2.School of Information Engineering,Chongqing City Management College,Chongqing 401331,PRC) 

A Note in Studying Lebesgue Measurable Function 

SHEN Chen(Department of Computational and Applied Mathematics,China University of Petroleum,Qingdao 266580,PRC) 

The Fourth Kind of Integrable Functions 

ZHANG Zixuan1,LI Zhiping2(1.School of Mathematics and Statistics,Northeastern University at Qinhuangdao,Qinhuangdao 066004,PRC; 2.Economic and Trade Institute,Northeastern University at Qinhuangdao,Qinhuangdao 066004,PRC) 

Ideas of Advanced Algebra and Relationship between Roots and Coefficients 

PAN Yan,LI Qifan(Department of Basic Teaching,Yunnan Vocational Institute of Energy Technology,Qujing 655001,PRC) 

Some Notes on Ellipse 

LI Ran(School of Mathematics and Statistics,Southwest University,Chongqing 400715,PRC) 

Human Speed Limit for 100 Meters 

LIU Xijun(Department of Foundations,The First Aeronautical College of Air Force,Xinyang 464000,PRC) 

On Partial Fractions of Rational Functions 

FENG Xiaogao(School of Mathematics and Information,China West Normal University,Nanchong 637009,PRC) 

Nonzero Solutions for Homogeneous Linear Equation Systems and Applications 

PAN Jie,SU Huaming(School of Mathematics,Hefei University of Technology,Hefei 230009,PRC) 

Using Gamma Function for Integration 

GENG Yanru(Department of Mathematics,Xingtai Univeristy,Xingtai 054001,PRC) 

On Functions Generated by Minkowski Inequality 

SHI Tongye,DENG Jiekun (Pukou Institute,Naval Command College,Nanjing 211800,PRC) 

Elliptic Integrals and Their Applications 

HU Shaozong(Department of Mathematics,Fuyang Teacher's College,Fuyang 236041,PRC) 

Linear System and a Function Equation 

WEI Xiaoyan(Department of Statistics and Applied Mathematics,Hubei University of Economics,Wuhan 430205,PRC) 

Solution and Extension of a Mathematical Contest Problem 

LI Zhiming,YUAN Jinchen(School of Mathematics and Physics,China University of Geosciences,Wuhan 430074,China) 

Volume of the Solid Common to Three Vertically Intersected Cylinders 

SUN Yuquan1,LIU Jiaxi2,YANG Xiaoyuan1(1.LMIB/School of Mathematics and System Science,Beihang University,Beijing 100191,PRC;2.School of Electronic and Information Engineering,Beihang University,Beijing 100191,PRC) 

Reversing the Product Rule for Derivatives 

WU Lincong,LIU Guimei,MO Guoliang (Zhejiang University City College,Hangzhou 310015,PRC) 

A Solution of Hasse Diagram with Partialorder Relation 

ZOU Youjiao,RAN Zhanjun,WANG Xiaofeng(Mathematics Department,Xi'an University of Technology,Xi'an 710048,PRC) 

Parameter Method for Determinants 

ZHU Rongkun(School of Sciences,Jimei University,Xiamen 361021,PRC) 

Simulation of a Postgraduate Entrance Exam Problem 

YAN Ningsheng (Department of Fundamental Courses,Beijing Institute of Fashion Technology,Beijing 100029,PRC) 

Optimizing Ground Search 

ZHANG Zheng(Department of Basic Courses,Xi'an Aeronautical University,Xi'an 710077,PRC) 

On Expression and Existence Interval of Solutions of ODE 

WANG Qi,YUAN Rong(School of Mathematical Sciences,Beijing Normal University,Beijing 100875,PRC) 

Drawing Lots and Total Probability 

REN Yan,WANG Hongtao(School of Mathematics and Information Science,Henan Polytechnic University,Jiaozuo 454000,PRC) 

Auxiliary Models and Higher Mathematics 

SUN Haixia1,WANG Changyuan2(1.Gushao Center Primary School,Yicheng Educational Bureau,Zaozhuang 277317,PRC; 2.School of Mathematics and Statistics,Zaozhuang University,Zaozhuang 277160,PRC) 

Zariski and the Abstraction of Algebraic Geometry 

CHEN Yue(Department of Mathematics,Shanghai Normal University,Shanghai 200234,PRC) 