直观拓扑

Paperback. Pub Date: November 2010 Pages: 234 Language: Chinese in Publisher: Beijing Normal University Publishing Group. Beijing Normal University Press. Learning from the textbook of the new century mathematics education backbone course textbook series: intuitive topology (3rd Edition) the second edition of the same content with the first edition. the third edition of the following: Chapter 1. 2. on the application of the continuity. several interesting examples. An increase in Chapter 2: a practical application of Euler's formula. introduced on plane wiring problem. namely. how to determine whether a graph can be drawn in the plane so figure disjoint segments in addition to the endpoint outside. this problem The practical significance in the design of the printed circuit. an increase in Chapter 3: a stroke of a practical application. the shortest route postman. Chapter 4....