👉 Appearance math, also known as geometric or metric geometry, is a branch of mathematics that focuses on the properties and relationships of shapes and spaces through their geometric attributes, such as distances, angles, and sizes. It involves the study of points, lines, planes, and solids using mathematical tools like vectors, coordinates, and transformations. Unlike Euclidean geometry, which deals primarily with flat spaces, appearance math extends to higher dimensions and more abstract spaces, providing a framework to understand complex geometric structures. It is essential in various fields, including physics, engineering, computer graphics, and robotics, where precise spatial reasoning and modeling are crucial.