Index - L
| length | Data.Sequence | 
| levels | Data.Tree | 
| lookup | |
| 1 (Function) | Data.Map.Lazy, Data.Map.Strict, Data.Map | 
| 2 (Function) | Data.IntMap.Strict, Data.IntMap.Lazy, Data.IntMap | 
| lookupGE | |
| 1 (Function) | Data.Set | 
| 2 (Function) | Data.Map.Lazy, Data.Map.Strict, Data.Map | 
| 3 (Function) | Data.IntSet | 
| 4 (Function) | Data.IntMap.Strict, Data.IntMap.Lazy, Data.IntMap | 
| lookupGT | |
| 1 (Function) | Data.Set | 
| 2 (Function) | Data.Map.Lazy, Data.Map.Strict, Data.Map | 
| 3 (Function) | Data.IntSet | 
| 4 (Function) | Data.IntMap.Strict, Data.IntMap.Lazy, Data.IntMap | 
| lookupIndex | Data.Map.Lazy, Data.Map.Strict, Data.Map | 
| lookupLE | |
| 1 (Function) | Data.Set | 
| 2 (Function) | Data.Map.Lazy, Data.Map.Strict, Data.Map | 
| 3 (Function) | Data.IntSet | 
| 4 (Function) | Data.IntMap.Strict, Data.IntMap.Lazy, Data.IntMap | 
| lookupLT | |
| 1 (Function) | Data.Set | 
| 2 (Function) | Data.Map.Lazy, Data.Map.Strict, Data.Map | 
| 3 (Function) | Data.IntSet | 
| 4 (Function) | Data.IntMap.Strict, Data.IntMap.Lazy, Data.IntMap |