| C | SubHask.Category.Trans.Derivative |
| C0 | SubHask.Category.Trans.Derivative |
| C0_ | SubHask.Category.Trans.Derivative |
| C1 | SubHask.Category.Trans.Derivative |
| C1_ | SubHask.Category.Trans.Derivative |
| C2 | SubHask.Category.Trans.Derivative |
| C2_ | SubHask.Category.Trans.Derivative |
| Cancellative | SubHask.Algebra, SubHask |
| CanError | SubHask.Algebra, SubHask |
| Cartesian | SubHask.Category, SubHask |
| cast | SubHask |
| Category | SubHask.Category, SubHask |
| ceiling | SubHask.Algebra, SubHask |
| center | SubHask.Algebra.Metric |
| Char | SubHask |
| ClassicalLogic | SubHask.Algebra, SubHask |
| Closed | SubHask.Category, SubHask |
| CmpNat | SubHask |
| CmpSymbol | SubHask |
| CoArbitrary | SubHask |
| coarbitrary | SubHask |
| coarbitraryShow | SubHask |
| Comma | |
| 1 (Type/Class) | SubHask.Category.Slice |
| 2 (Data Constructor) | SubHask.Category.Slice |
| Compact | SubHask.Category, SubHask |
| compare | SubHask.Algebra, SubHask |
| Complemented | SubHask.Algebra, SubHask |
| ComponentWise | |
| 1 (Type/Class) | SubHask.Algebra.Container |
| 2 (Data Constructor) | SubHask.Algebra.Container |
| Componentwise | |
| 1 (Type/Class) | SubHask.Algebra.Ring |
| 2 (Data Constructor) | SubHask.Algebra.Ring |
| concat | SubHask.Algebra, SubHask |
| Concrete | SubHask.Category, SubHask |
| Cone | SubHask.Algebra, SubHask |
| cons | SubHask.Algebra, SubHask |
| consAt | SubHask.Algebra, SubHask |
| const | SubHask.Category, SubHask |
| const2 | SubHask.Category, SubHask |
| ConstrainedT | |
| 1 (Type/Class) | SubHask.Category.Trans.Constrained |
| 2 (Data Constructor) | SubHask.Category.Trans.Constrained |
| Constraint | SubHask |
| Constructible | SubHask.Algebra, SubHask |
| Constructible0 | SubHask.Algebra, SubHask |
| Container | SubHask.Algebra, SubHask |
| convertRationalField | SubHask.Algebra, SubHask |
| copy | SubHask.Mutable, SubHask.Algebra, SubHask |
| cos | SubHask.Algebra, SubHask |
| cosh | SubHask.Algebra, SubHask |
| counit | SubHask.Category, SubHask |
| curry | SubHask.Category, SubHask |