Index - N
| Natural | AlgebraicPrelude |
| negate | AlgebraicPrelude |
| negateRep | AlgebraicPrelude |
| normaliseUnit | AlgebraicPrelude |
| not | AlgebraicPrelude |
| notElem | AlgebraicPrelude |
| Nothing | AlgebraicPrelude |
| nub | AlgebraicPrelude |
| nubBy | AlgebraicPrelude |
| null | AlgebraicPrelude |
| Num | AlgebraicPrelude |
| numerator | AlgebraicPrelude |