Fundamental Concepts

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Open this section 1. Introduction to Fundamental Concepts
Open this section 2. How ACIS Uses C++
Open this section 3. Math Foundation
Open this section 4. Model Objects
Open this section 5. Geometry
Close this section 6. Model Topology
Topology and Boundary Representation
Bodies
Lumps
Shells
Subshells
Faces
Loops
Wires
Coedges
Edges
Vertices
Open this section 7. Curves and Surfaces
Open this section 8. Tolerance Variables and Units
Open this section 9. Model Modification
Open this section 10. Model Analysis