Index - D
| decodeFloat | ClassyPrelude |
| decodeUtf8 | ClassyPrelude.Classes, ClassyPrelude |
| delete | ClassyPrelude.Classes, ClassyPrelude |
| deleteVal | ClassyPrelude.Classes |
| difference | ClassyPrelude.Classes, ClassyPrelude |
| directory | ClassyPrelude |
| div | ClassyPrelude |
| divMod | ClassyPrelude |
| doesNotExistErrorType | ClassyPrelude |
| Double | ClassyPrelude |
| Down | |
| 1 (Data Constructor) | ClassyPrelude |
| 2 (Type/Class) | ClassyPrelude |
| drop | ClassyPrelude |
| dropWhile | ClassyPrelude.Classes, ClassyPrelude |