包括图形应用篇、界面设计篇、图形处理篇、数值分析篇四部分。从简单的三角函数到图像分析、矢量数据、三角分析法、SOR迭代法-Including articles of graphics applications, interface design articles, graphics processing chapter, numerical analysis chapter four parts. From simple trigonometry to image analysis, vector data, triangulation method, SOR iterative method, and more