Index - D
| decodeFloat | CustomPrelude |
| delete | CustomPrelude |
| deleteBy | CustomPrelude |
| deleteFirstsBy | CustomPrelude |
| div | CustomPrelude |
| divMod | CustomPrelude |
| Double | CustomPrelude |
| drop | CustomPrelude |
| dropWhile | CustomPrelude |
| dropWhileEnd | CustomPrelude |
| dropWhileM | CustomPrelude |