| RadixTree | MCSP.Data.RadixTree |
| RadixTreeMap | MCSP.Data.RadixTree.Map, MCSP.Data.RadixTree |
| Random | MCSP.System.Random.Monad, MCSP.System.Random |
| randomSeed | MCSP.System.Random.Generate, MCSP.System.Random |
| randomVelocity | MCSP.Algorithms.PSO |
| readChars | MCSP.Data.String.Text, MCSP.Data.String |
| readCharsWith | MCSP.Data.String.Text, MCSP.Data.String |
| readEitherP | MCSP.Text.ReadP |
| readMaybeP | MCSP.Text.ReadP |
| ReadP | MCSP.Text.ReadP |
| readP | MCSP.Text.ReadP |
| readP_to_S | MCSP.Text.ReadP |
| ReadS | MCSP.Text.ReadP |
| readSeed | MCSP.System.Random.Generate, MCSP.System.Random |
| readSeedP | MCSP.System.Random.Generate, MCSP.System.Random |
| readStr | MCSP.Data.String.Text, MCSP.Data.String |
| ReadString | MCSP.Data.String.Text, MCSP.Data.String |
| readS_to_P | MCSP.Text.ReadP |
| readWords | MCSP.Data.String.Text, MCSP.Data.String |
| readWordsWith | MCSP.Data.String.Text, MCSP.Data.String |
| repeated | MCSP.Data.String.Extra |
| repeatR | MCSP.System.Random |
| replicate | |
| 1 (Function) | MCSP.Algorithms.Vector |
| 2 (Function) | MCSP.Data.String |
| replicateM | |
| 1 (Function) | MCSP.Algorithms.Vector |
| 2 (Function) | MCSP.Data.String |
| reverse | MCSP.Data.String |
| right | MCSP.Data.Pair |
| runMeta | MCSP.Data.Meta |