Functor Piecewise_linear.Make_invertible

module Make_invertible: 
functor (Key : Piecewise_linear_intf.Float_like) ->
functor (Value : Piecewise_linear_intf.Float_like) -> S_invertible with type key = Key.t with type value = Value.t
Parameters:
Key : Piecewise_linear_intf.Float_like
Value : Piecewise_linear_intf.Float_like