摘要
二次型理论是大学代数类课程的重要知识模块,是此类课程的教学重难点。第十届(2018年)中国大学数学竞赛数学专业组预赛第二题涉及对二次型理论的考查,经探究与分析,给出该问题的若干解法与教学启示。
Theory concerning bilinear forms is an important module of algebraic courses in universities,and it is also an important and difficult point in the teaching of such courses.The second question of the tenth Preliminary Competition of China University Mathematics Competition held in 2018 for mathematics-majored students involves the examination of the theory of bilinear forms.After investigation and analysis,several methods to solve this problem and some teaching implications are provided.
作者
王成强
WANG Cheng-qiang(School of Mathematics,Chengdu Normal University,Chengdu,611130,China)
出处
《广州城市职业学院学报》
2019年第4期21-23,共3页
Journal Of Guangzhou City Polytechnic
基金
国家自然科学基金(11701050、11571244)
四川省教育厅项目(18ZB0098)
成都师范学院校级培育项目(CS18ZD07)
成都师范学院校级教改项目(2017JG13)
关键词
大学数学竞赛
二次型
解法研究
教学启示
collegemathematics competition
bilinearforms
solutionsinvestigation
teaching implications