| dataAtNode | Data.Manifold.Web.Internal |
| DBranch | |
| 1 (Type/Class) | Data.Manifold.TreeCover |
| 2 (Data Constructor) | Data.Manifold.TreeCover |
| DBranch' | Data.Manifold.TreeCover |
| delta | Math.Manifold.Real.Coordinates |
| Differentiable | Data.Function.Differentiable |
| DifferentialEqn | Data.Manifold.Function.LocalModel, Data.Manifold.DifferentialEquation |
| differentiateUncertainWebFunction | Data.Manifold.Web |
| differentiate²UncertainWebFunction | Data.Manifold.Web |
| discretisePathIn | Data.Function.Differentiable |
| discretisePathSegs | Data.Function.Differentiable |
| DisjointBranches | Data.Manifold.TreeCover |
| Disk1 | Data.Manifold.Types, Data.Manifold |
| Disk2 | Data.Manifold.Types, Data.Manifold |
| DualNeedleWitness | Data.Manifold.PseudoAffine, Data.Manifold |
| dualShade | Data.Manifold.Shade |
| dualShade' | Data.Manifold.Shade |
| D² | |
| 1 (Data Constructor) | Data.Manifold.Types, Data.Manifold |
| 2 (Type/Class) | Data.Manifold.Types, Data.Manifold |
| D²Polar | Data.Manifold.Types, Data.Manifold |
| D²_ | Data.Manifold.Types, Data.Manifold |
| D¹ | |
| 1 (Type/Class) | Data.Manifold.Types, Data.Manifold |
| 2 (Data Constructor) | Data.Manifold.Types, Data.Manifold |
| D¹_ | Data.Manifold.Types, Data.Manifold |