Index - R
| reason | Internal.Prelude |
| recursivelyShrink | Internal.Prelude |
| Reductive | Internal.Prelude |
| ReductiveMonoid | Internal.Prelude |
| replay | Internal.Prelude |
| resize | Internal.Prelude |
| Result | Internal.Prelude |
| RightCancellative | Internal.Prelude |
| RightCancellativeMonoid | Internal.Prelude |
| RightGCDMonoid | Internal.Prelude |
| RightReductive | Internal.Prelude |
| RightReductiveMonoid | Internal.Prelude |