Index - L
| labeling | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| label_by | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| last | MPS.Env |
| lb | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| lcm | MPS.Env |
| Left | MPS.Env |
| length | MPS.Env |
| let_receive | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| lex | MPS.Env |
| lines | MPS.Env |
| list2 | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| list3 | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| ljust | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| log | MPS.Env |
| logBase | MPS.Env |
| lookup | MPS.Env |
| lower | MPS.Light, MPS.Env, MPS, MPSUTF8 |
| ls | |
| 1 (Function) | MPS.Extra, MPS |
| 2 (Function) | MPSUTF8 |
| LT | MPS.Env |