Index - R
| rank | Knots.Free, Knots |
| Ratio | Knots.Prelude, Knots |
| Rational | Knots.Prelude, Knots |
| Read | Knots.Prelude, Knots |
| read | Knots.Prelude, Knots |
| Real | Knots.Prelude, Knots |
| recip | Knots.Prelude, Knots |
| ReducedLeft | Knots.Khovanov, Knots |
| ReducedRight | Knots.Khovanov, Knots |
| rem | Knots.Prelude, Knots |
| renameShift | Knots.Braid, Knots |
| repeat | Knots.Prelude, Knots |
| replace | Knots.Util, Knots |
| replaceBySeveral | Knots.PD, Knots |
| replaceFirst | Knots.PD, Knots |
| replicate | Knots.Prelude, Knots |
| resolve_one_set | Knots.PD, Knots |
| resolve_set | Knots.PD, Knots |
| return | Knots.Prelude, Knots |
| reverse | Knots.Prelude, Knots |
| Right | Knots.Prelude, Knots |
| Ring | Knots.Prelude, Knots |
| RingDef | Knots.Prelude, Knots |
| RingEq | Knots.Prelude, Knots |