内容简介
With traditional linear algebra texts, the course is relatively easy for students during the early stages as material is presented in a familiar, concrete setting. However, when abstract concepts are introduced, students often hit a wall. Instructors seem to agree that certain concepts (such as linear independence, spanning, subspace, vector space, and linear transformations) are not easily understood and require time to assimilate. These concepts are fundamental to the study of linear algebra, so students' understanding of them is vital to mastering the subject. This text makes these concepts more accessible by introducing them early in a familiar, concrete Rn setting, developing them gradually, and returning to them throughout the text so that when they are discussed in the abstract, students are readily able to understand.
作者简介
[美]戴维C.雷 David C. Lay
在美国加利福尼亚大学洛杉矶分校获得硕士和博士学位。他是马里兰大学帕克学院数学系教授，同时还是阿姆斯特丹大学、阿姆斯特丹自由大学和德国凯泽斯劳滕大学的访问教授。Lay教授是“线性代数课程研究小组”的核心成员，发表了30多篇关于泛函分析和线性代数方面的论文，并与他人合著多部数学教材。
Linear Algebra and Its Applications是2015年由Pearson;5edition出版,作者[美]戴维C.雷(David C. Lay)。
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