A text book of Geometry and Vector Calculus

This revised edition of Geometry and Vector Calculus is updated according to the new syllabus of the State University. Objective questions such as multiple choice, fill-in-the-blanks, and true/false statements are added at the end of each chapter. The book is designed to make learning easier and more effective for students. It also serves as a helpful guide for teachers in their instruction. We have tried to ensure accuracy throughout the text.本次修订的《几何与矢量微积分》（Geometry and Vector Calculus）依据国立大学（State University）最新教学大纲完成更新。每章末尾增设了选择题、填空题及判断题等客观题型。本书旨在助力学生更轻松高效地开展学习，同时也可为教师的教学工作提供有益参考。全书编写过程中始终力求确保内容准确无误。