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
Open this section 6. Model Topology
Open this section 7. Curves and Surfaces
Close this section 8. Tolerance Variables and Units
Tolerance Variables
SPAresabs
SPAresnor
SPAresfit
Dynamic Range
Units and Sharing Model Data
Scaling Tolerance Variables
SPAresabs scaling
SPAresnor scaling
SPAresfit scaling
Open this section 9. Model Modification
Open this section 10. Model Analysis