Index - B
| Backslash | L |
| BackslashDot | L |
| BB | A |
| BBin | A |
| BCaptures | L |
| BCeil | L |
| BDedupOn | L |
| BDrop | L |
| BFilt | L |
| BFloor | L |
| BFold | L |
| BFold1 | L |
| BFp | L |
| BFParse | L |
| BHead | L |
| binds | A.I |
| BInit | L |
| BIParse | L |
| BIxes | L |
| BLast | L |
| BLit | A |
| BMapMaybe | L |
| BMatch | L |
| BNone | L |
| Bookend | A |
| boolTok | L |
| BOption | L |
| bound | R |
| BRein | L |
| BScan | L |
| BSome | L |
| BSplit | L |
| BSplitc | L |
| BSprintf | L |
| BSub1 | L |
| BSubs | L |
| BSubstr | L |
| BTail | L |
| BTake | L |
| BTer | A |
| Builtin | L |
| BUn | A |