Index - R
| Ratio | Data.Rivers.NumExt |
| Rational | Data.Rivers.NumExt |
| rep | Data.Rivers.Streams |
| revFix | Data.Rivers.Streams |
| revGfibs | Data.Rivers.Ecology |
| revPowersOf3 | Data.Rivers.Ecology |
| revPowersOfN2 | Data.Rivers.Ecology |
| rgen | Data.Rivers.Streams |
| rgen' | Data.Rivers.Streams |
| rjacob | Data.Rivers.Ecology |
| rjacobl | Data.Rivers.Ecology |
| rLucas | Data.Rivers.Ecology |
| rNat | Data.Rivers.Ecology |
| rOne | Data.Rivers.Ecology |
| rpadovan | Data.Rivers.Ecology |
| rpell | Data.Rivers.Ecology |
| rperrin | Data.Rivers.Ecology |
| rZero | Data.Rivers.Ecology |