Index - R
| Ratio | Prelude.Math |
| Rational | Prelude.Math |
| Read | Prelude.Classy, Prelude.Math |
| read | Prelude.Classy, Prelude.Math |
| readFile | Prelude.Classy, Prelude.Math |
| readIO | Prelude.Classy, Prelude.Math |
| readList | Prelude.Classy, Prelude.Math |
| readLn | Prelude.Classy, Prelude.Math |
| readsPrec | Prelude.Classy, Prelude.Math |
| RealFloat | Prelude.Math |
| RealFrac | Prelude.Math |
| realToFrac | Prelude.Math |
| recip | Prelude.Math |
| rem | Prelude.Classy, Prelude.Math |
| replicateM | Prelude.Classy, Prelude.Math |
| replicateM_ | Prelude.Classy, Prelude.Math |
| return | Prelude.Classy, Prelude.Math |
| Right | Prelude.Classy, Prelude.Math |
| rights | Prelude.Classy, Prelude.Math |
| round | Prelude.Math |