Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : A -> B), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : B -> C) (g : A -> B),
fmap _ _ f oo fmap _ _ g = fmap _ _ (f oo g)
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : A -> B), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : B -> C) (g : A -> B),
fmap _ _ f oo fmap _ _ g = fmap _ _ (f oo g)
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : A -> B), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : B -> C) (g : A -> B),
fmap _ _ f oo fmap _ _ g = fmap _ _ (f oo g)
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : A -> B), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : B -> C) (g : A -> B),
fmap _ _ f oo fmap _ _ g = fmap _ _ (f oo g)
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : A -> B), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : A -> B), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : A -> B), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : A -> B), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : A -> B), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : C -> B) (g : B -> A),
fmap _ _ f oo fmap _ _ g = fmap _ _ (g oo f)
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : C -> B) (g : B -> A),
fmap _ _ f oo fmap _ _ g = fmap _ _ (g oo f)
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : C -> B) (g : B -> A),
fmap _ _ f oo fmap _ _ g = fmap _ _ (g oo f)
}.Record functorFacts (PS : Type -> Type)
  (fmap : forall A B (f : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) = id (PS A);
  ff_comp : forall A B C (f : C -> B) (g : B -> A),
fmap _ _ f oo fmap _ _ g = fmap _ _ (g oo f)
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functorFacts (PS : Type -> Type)
 (fmap : forall A B (f1 : A -> B) (f2 : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) (id A) = id (PS A);
  ff_comp : forall A B C (f1 : B -> C) (f2 : C -> B) (g1 : A -> B)
(g2 : B -> A), fmap _ _ f1 f2 oo fmap _ _ g1 g2 = fmap _ _ (f1 oo g1) (g2 oo f2)
}.Record functorFacts (PS : Type -> Type)
 (fmap : forall A B (f1 : A -> B) (f2 : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) (id A) = id (PS A);
  ff_comp : forall A B C (f1 : B -> C) (f2 : C -> B) (g1 : A -> B)
(g2 : B -> A), fmap _ _ f1 f2 oo fmap _ _ g1 g2 = fmap _ _ (f1 oo g1) (g2 oo f2)
}.Record functorFacts (PS : Type -> Type)
 (fmap : forall A B (f1 : A -> B) (f2 : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) (id A) = id (PS A);
  ff_comp : forall A B C (f1 : B -> C) (f2 : C -> B) (g1 : A -> B)
(g2 : B -> A), fmap _ _ f1 f2 oo fmap _ _ g1 g2 = fmap _ _ (f1 oo g1) (g2 oo f2)
}.Record functorFacts (PS : Type -> Type)
 (fmap : forall A B (f1 : A -> B) (f2 : B -> A), PS A -> PS B) : Type :=
FunctorFacts {
  ff_id : forall A, fmap _ _ (id A) (id A) = id (PS A);
  ff_comp : forall A B C (f1 : B -> C) (f2 : C -> B) (g1 : A -> B)
(g2 : B -> A), fmap _ _ f1 f2 oo fmap _ _ g1 g2 = fmap _ _ (f1 oo g1) (g2 oo f2)
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f1 : A -> B) (f2 : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f1 : A -> B) (f2 : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f1 : A -> B) (f2 : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f1 : A -> B) (f2 : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type;
  fmap : forall A B (f1 : A -> B) (f2 : B -> A), _functor A -> _functor B;
  functor_facts : functorFacts _functor fmap
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : B2 -> C2)
(g1 : A1 -> B1) (g2 : A2 -> B2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (f2 oo g2)
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : B2 -> C2)
(g1 : A1 -> B1) (g2 : A2 -> B2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (f2 oo g2)
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : B2 -> C2)
(g1 : A1 -> B1) (g2 : A2 -> B2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (f2 oo g2)
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : B2 -> C2)
(g1 : A1 -> B1) (g2 : A2 -> B2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (f2 oo g2)
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : A2 -> B2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : C2 -> B2)
(g1 : A1 -> B1) (g2 : B2 -> A2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (g2 oo f2)
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : C2 -> B2)
(g1 : A1 -> B1) (g2 : B2 -> A2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (g2 oo f2)
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : C2 -> B2)
(g1 : A1 -> B1) (g2 : B2 -> A2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (g2 oo f2)
}.Record functorFacts (PS : Type -> Type -> Type)
 (fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    PS A1 A2 -> PS B1 B2) : Type :=
FunctorFacts {
  ff_id : forall A1 A2, fmap _ _ _ _ (id A1) (id A2) = id (PS A1 A2);
  ff_comp : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2 : C2 -> B2)
(g1 : A1 -> B1) (g2 : B2 -> A2),
  fmap _ _ _ _ f1 f2 oo fmap _ _ _ _ g1 g2 = fmap _ _ _ _ (f1 oo g1) (g2 oo f2)
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.Record functor : Type := Functor {
  _functor: Type -> Type -> Type;
  fmap : forall A1 B1 A2 B2 (f1 : A1 -> B1) (f2 : B2 -> A2),
    _functor A1 A2 -> _functor B1 B2;
  functor_facts : functorFacts _functor fmap
}.

(* Specifications: *)
Lemma fmap_id {F: functor} : forall A, fmap F (id A) = id (F A).
Lemma fmap_comp {F: functor} : forall A B C (f : B -> C) (g : A -> B), fmap F f oo fmap F g = fmap F (f oo g).
Lemma fmap_app {F: functor} : forall A B C (f : B -> C) (g : A -> B) x, fmap F f (fmap F g x) = fmap F (f oo g) x.
Lemma fmap_id {F: functor} : forall A, fmap F (id A) = id (F A).
Lemma fmap_comp {F: functor} : forall A B C (f : C -> B) (g : B -> A), fmap F f oo fmap F g = fmap F (g oo f).
Lemma fmap_app {F: functor} : forall A B C (f : C -> B) (g : B -> A) x, fmap F f (fmap F g x) = fmap F (g oo f) x.
Lemma fmap_id {F: functor} : forall A, fmap F (id A) (id A) = id (F A).
Lemma fmap_comp {F: functor} : forall A B C (f1 : B -> C) (f2: C -> B) (g1 : A -> B) (g2: B -> A), fmap F f1 f2 oo fmap F g1 g2 = fmap F (f1 oo g1) (g2 oo f2).
Lemma fmap_app {F: functor} : forall A B C (f1 : B -> C) (f2: C -> B) (g1 : A -> B) (g2: B -> A) x, fmap F f1 f2 (fmap F g1 g2 x) = fmap F (f1 oo g1) (g2 oo f2) x.
Lemma fmap_id {F: functor} : forall A1 A2, fmap F (id A1) (id A2) = id (F A1 A2).
Lemma fmap_comp {F: functor} : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2: B2 -> C2) (g1 : A1 -> B1) (g2: A2 -> B2), fmap F f1 f2 oo fmap F g1 g2 = fmap F (f1 oo g1) (f2 oo g2).
Lemma fmap_app {F: functor} : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2: B2 -> C2) (g1 : A1 -> B1) (g2: A2 -> B2) x, fmap F f1 f2 (fmap F g1 g2 x) = fmap F (f1 oo g1) (f2 oo g2) x.
Lemma fmap_id {F: functor} : forall A1 A2, fmap F (id A1) (id A2) = id (F A1 A2).
Lemma fmap_comp {F: functor} : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2: C2 -> B2) (g1 : A1 -> B1) (g2: B2 -> A2), fmap F f1 f2 oo fmap F g1 g2 = fmap F (f1 oo g1) (g2 oo f2).
Lemma fmap_app {F: functor} : forall A1 A2 B1 B2 C1 C2 (f1 : B1 -> C1) (f2: C2 -> B2) (g1 : A1 -> B1) (g2: B2 -> A2) x, fmap F f1 f2 (fmap F g1 g2 x) = fmap F (f1 oo g1) (g2 oo f2) x.