| cube | Structure encapsulating a cube - a valuation to a subset of F nodes |
| F | Wrapper around the node stucture, facilitates op overloading |
| Fm | Wrapper around Fmatrix, used for op overloading |
| Fmatrix | A matrix of F formulas |
| Fnode | Node structure - basically a cons list |
| Fv | Dummy class encapsulating Fvector --- allows us to perform operator overloading in a natural way |
| Fvector | |
| NetStruct | Net structure. Used to go back and forth between nodes, vars, defns, registers/NS/init, etc |
1.3.9.1