David C. Lay 在美国加利福尼亚大学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,并与他人合著有多部数学教材。
发表于2025-04-02
Linear Algebra and Its Applications, 3rd Updated Edition 2025 pdf epub mobi 电子书
001)143页,图2-23(c),说是【旋转-30度】,在图像却旋转了【90度】。――国际惯例,逆时针旋转为正方向,是这样的吧? 002)190页8行:“…,它们在【-比在】航天飞机中用到的数字系统中有用。”――这里疑似多了两个字符。 003)227页定理11的证明第2行:“若S生成H,则【...
评分认识一本好书就像遇见对的人,这本书就给我这种感觉,相见恨晚! 先说那些小装饰,章前都有相关知识对应的生活应用实例+配图,虽然内容很少,但也很好地拉近了线代与生活的距离;一些注释会有一些参考文献的名字,偶尔去网上翻一下可以深入了解,甚至能挖到一些厉害的书,很开...
评分 评分这周的作业有马尔科夫链和状态转移矩阵。最后变换为求解三元和四元的微分方程组的特解。 一类解法是拉普拉斯变换之后分离s和x(t),再使用逆变换。很不幸的是我功力尚浅,变换之后得到了一个满秩的齐次线性方程组。显然求解不下去。 另一种方法是矩阵的特征值和特征向量,相应的...
评分A first course in linear algebra is dramatically different from most mathematics courses that precede it.The focus shifts from learning computational procedures to digesting and mastering basic concepts that underlie the computations.To survive,you may need...
图书标签: 课本 购 线性代数 已售 wpi textbook Linear Eng
Linear algebra is relatively easy for students during the early stages of the course, when the material is presented in a familiar, concrete setting. But when abstract concepts are introduced, students often hit a brick 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. Since they are fundamental to the study of linear algebra, students' understanding of these concepts is vital to their mastery of the subject. Lay introduces these concepts early in a familiar, concrete Rn setting, develops them gradually, and returns to them again and again throughout the text so that when discussed in the abstract, these concepts are more accessible.
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Linear Algebra and Its Applications, 3rd Updated Edition 2025 pdf epub mobi 电子书