This is a beta course, so its structure, chapters, and examples may continue to change.内积与正交化 This article is being translated. Please check back soon. Previous向量空间、基与维数学习向量空间的定义、基的概念、坐标变换、过渡矩阵等Next向量综合练习题向量章节的综合练习题，涵盖所有重要知识点
