Index - B
| best | Twee |
| bestCancellation | Twee |
| bothSides | Twee.Rule |
| bound | Twee.Term, Twee.Base |
| boundList | Twee.Term, Twee.Base |
| braces | Twee.Pretty, Twee.Base |
| brackets | Twee.Pretty, Twee.Base |
| Branch | |
| 1 (Type/Class) | Twee.Constraints |
| 2 (Data Constructor) | Twee.Constraints |
| branches | Twee.Constraints |
| Build | Twee.Term, Twee.Base |
| build | Twee.Term, Twee.Base |
| Builder | |
| 1 (Type/Class) | Twee.Term.Core, Twee.Term, Twee.Base |
| 2 (Data Constructor) | Twee.Term.Core |
| builder | Twee.Term, Twee.Base |
| Builder1 | Twee.Term.Core |
| BuilderOf | Twee.Base |
| buildList | Twee.Term, Twee.Base |
| buildTermList | Twee.Term.Core |
| built | Twee.Term.Core |