Module mapping 

Mapping: A general kind of function

• ComposedMapping - Two Mappings composed in series
• Differentiable - Has a derivative
• Mapping/IndexedMapping - Objects that can be evaluated at some argument

Structs

ComposedMapping

Structure that represents the lazy composition of two functions

Traits

Differentiable

Trait for objects that are differentiable

IndexedMapping

Trait for evaluating finite, term-based functions

Mapping

Trait for functions