计算几何的基本算法实例，可以提供借鉴的方法-simple example of computer graphics

微分几何是基于数值计算的一门学科，是计算机图形学的更深入研究，本书简单易懂，概念清晰-Differential geometry is based on numerical calculation of a discipline, is more in-depth study of computer graphics, the book easy to understand the concept of a clear