Index - F
| feedback | Circuit.Circ, Circuit |
| finCopy | Circuit.FinRel |
| finDiscard | Circuit.FinRel |
| finId | Circuit.FinRel |
| finInDim | Circuit.FinRel |
| finMat | Circuit.FinRel |
| FinObj | |
| 1 (Type/Class) | Circuit.FinRel |
| 2 (Data Constructor) | Circuit.FinRel |
| finOutDim | Circuit.FinRel |
| finPlus | Circuit.FinRel |
| FinRel | |
| 1 (Type/Class) | Circuit.FinRel |
| 2 (Data Constructor) | Circuit.FinRel |
| finScalar | Circuit.FinRel |
| finZero | Circuit.FinRel |
| fold | Circuit.Process, Circuit |
| foldStream | Circuit.Process |
| Free | Circuit.Layer, Circuit |
| FreeSMC | Circuit.SMC |
| freeze | Circuit.Layer, Circuit |
| fromEvalSystem | Circuit.System |
| fromNet | Circuit.Poly |
| front | Circuit.Dagger, Circuit |
| Fst | Circuit.Poly, Circuit |
| function | Circuit.Category |
| FunctionLike | Circuit.Category |