(**************************************************)
(* Lifting turns an unlifted structure into a PCM *)
(**************************************************)

Inductive lift A := down | up of A.(**************************************************)
(* Lifting turns an unlifted structure into a PCM *)
(**************************************************)

Inductive lift A := down | up of A.(**************************************************)
(* Lifting turns an unlifted structure into a PCM *)
(**************************************************)

Inductive lift A := down | up of A.

Lemma lift_eqP : Equality.axiom lift_eq.