Index - R
| range | Numeric.Order.LocallyFinite | 
| rangeSize | Numeric.Order.LocallyFinite | 
| Ratio | Numeric.Field.Fraction | 
| realPart | Numeric.Algebra.Complex | 
| recip | Numeric.Algebra.Division, Numeric.Algebra | 
| recipriocal | Numeric.Algebra.Division, Numeric.Algebra | 
| recipUnit | Numeric.Decidable.Units | 
| recipUnitIntegral | Numeric.Decidable.Units | 
| recipUnitWhole | Numeric.Decidable.Units | 
| Rect | |
| 1 (Type/Class) | Numeric.Band.Rectangular | 
| 2 (Data Constructor) | Numeric.Band.Rectangular | 
| reduceFraction | Numeric.Domain.GCD | 
| rem | Numeric.Domain.Euclidean | 
| reverse | Numeric.Coalgebra.Geometric | 
| Rig | Numeric.Rig.Class, Numeric.Algebra | 
| RightModule | Numeric.Algebra.Class, Numeric.Module.Class, Numeric.Algebra | 
| Ring | Numeric.Ring.Class, Numeric.Algebra | 
| Rng | Numeric.Rng.Class, Numeric.Algebra | 
| RngRing | |
| 1 (Type/Class) | Numeric.Ring.Rng | 
| 2 (Data Constructor) | Numeric.Ring.Rng | 
| rngRingHom | Numeric.Ring.Rng | 
| runBasisCoblade | Numeric.Coalgebra.Geometric | 
| runExp | Numeric.Exp | 
| runLog | Numeric.Log | 
| runOpposite | Numeric.Ring.Opposite | 
| runZeroRng | Numeric.Rng.Zero |