| r3In | Predicate.Refined3 |
| r3Out | Predicate.Refined3 |
| rapply | Predicate.Refined |
| rapply0 | Predicate.Refined |
| rapply1 | Predicate.Refined |
| rapply3 | Predicate.Refined3 |
| rapply3P | Predicate.Refined3 |
| RDot | Predicate.Prelude, Predicate |
| Re | Predicate.Prelude, Predicate |
| Re' | Predicate.Prelude, Predicate |
| ReadBase | Predicate.Prelude, Predicate |
| ReadBase' | Predicate.Prelude, Predicate |
| ReadBaseInt | Predicate.Prelude, Predicate |
| ReadDir | Predicate.Prelude, Predicate |
| ReadEnv | Predicate.Prelude, Predicate |
| ReadEnvAll | Predicate.Prelude, Predicate |
| readField | Predicate.Util, Predicate |
| ReadFile | Predicate.Prelude, Predicate |
| ReadMaybe | Predicate.Prelude, Predicate |
| ReadMaybe' | Predicate.Prelude, Predicate |
| ReadP | Predicate.Prelude, Predicate |
| ReadP' | Predicate.Prelude, Predicate |
| ReadQ | Predicate.Prelude, Predicate |
| ReadQ' | Predicate.Prelude, Predicate |
| ReadShow | Predicate.Refined3Helper |
| readshow | Predicate.Refined3Helper |
| ReadShow' | Predicate.Refined3Helper |
| readshow' | Predicate.Refined3Helper |
| ReadShowR | Predicate.Refined3Helper |
| ReadShowR' | Predicate.Refined3Helper |
| Refined | Predicate.Refined |
| Refined3 | Predicate.Refined3 |
| Refined3C | Predicate.Refined3 |
| refined3TH | Predicate.Util_TH |
| refined3TH' | Predicate.Util_TH |
| RefinedC | Predicate.Refined |
| RefinedEmulate | Predicate.Refined3 |
| RefinedT | |
| 1 (Type/Class) | Predicate.Refined |
| 2 (Data Constructor) | Predicate.Refined |
| refinedTH | Predicate.Util_TH |
| refinedTH' | Predicate.Util_TH |
| Rem | Predicate.Prelude, Predicate |
| Remove | Predicate.Prelude, Predicate |
| removeAnsi | Predicate.Util, Predicate |
| Repeat | Predicate.Prelude, Predicate |
| RepeatT | Predicate.Util, Predicate |
| ReplaceAll | Predicate.Prelude, Predicate |
| ReplaceAll' | Predicate.Prelude, Predicate |
| ReplaceAllString | Predicate.Prelude, Predicate |
| ReplaceAllString' | Predicate.Prelude, Predicate |
| ReplaceOne | Predicate.Prelude, Predicate |
| ReplaceOne' | Predicate.Prelude, Predicate |
| ReplaceOneString | Predicate.Prelude, Predicate |
| ReplaceOneString' | Predicate.Prelude, Predicate |
| Rescan | Predicate.Prelude, Predicate |
| Rescan' | Predicate.Prelude, Predicate |
| RescanRanges | Predicate.Prelude, Predicate |
| RescanRanges' | Predicate.Prelude, Predicate |
| Resplit | Predicate.Prelude, Predicate |
| Resplit' | Predicate.Prelude, Predicate |
| Results | Predicate.Refined3 |
| Reverse | Predicate.Prelude, Predicate |
| ReverseL | Predicate.Prelude, Predicate |
| RF | Predicate.Refined3 |
| Right' | Predicate.Prelude, Predicate |
| RightDef | Predicate.Prelude, Predicate |
| RightFail | Predicate.Prelude, Predicate |
| ROpt | Predicate.Util, Predicate |
| RR | |
| 1 (Type/Class) | Predicate.Util, Predicate |
| 2 (Data Constructor) | Predicate.Util, Predicate |
| RR1 | Predicate.Util, Predicate |
| RR2 | Predicate.Util, Predicate |
| RR3 | Predicate.Util, Predicate |
| RResults | Predicate.Refined3 |
| RTF | Predicate.Refined3 |
| RTFalse | Predicate.Refined3 |
| RTTrueF | Predicate.Refined3 |
| RTTrueT | Predicate.Refined3 |
| runIO | Predicate.Util, Predicate |
| runPQ | Predicate.Core, Predicate |