Index - F
| fact | Data.Rivers.NumExt |
| fall | Data.Rivers.NumExt |
| fib2n | Data.Rivers.Ecology |
| fib4np1 | Data.Rivers.Ecology |
| fibpfib | Data.Rivers.Ecology |
| fix | Data.Rivers.Streams |
| fr | Data.Rivers.Ecology |
| frac | Data.Rivers.Ecology |
| fromFG | Data.Rivers.Streams |
| fromJust | Data.Rivers.Streams |
| fromOEIS | Data.Rivers.Streams |
| fromRG | Data.Rivers.Streams |
| fromT | Data.Rivers.Streams |
| fwdFix | Data.Rivers.Streams |