Question

What is the boundary representation (b-rep)?

1) A mathematical representation of a solid object using its boundary surfaces
2) A graphical representation of a solid object using lines and curves
3) A numerical representation of a solid object using coordinates
4) A symbolic representation of a solid object using equations

Answer 1

The boundary representation (b-rep) is a mathematical representation of a solid object using its boundary surfaces.

Step-by-step explanation:

The boundary representation (b-rep) is a mathematical representation of a solid object using its boundary surfaces. It is a way to describe the shape and structure of an object in three-dimensional space. In a b-rep, the object is represented by its bounding surfaces, such as polygons or curved surfaces.