Section PACO12.
Variable T0 : Type.
Variable T1 : forall (x0: @T0), Type.
Variable T2 : forall (x0: @T0) (x1: @T1 x0), Type.
Variable T3 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1), Type.
Variable T4 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2), Type.
Variable T5 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3), Type.
Variable T6 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3) (x5: @T5 x0 x1 x2 x3 x4), Type.
Variable T7 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3) (x5: @T5 x0 x1 x2 x3 x4) (x6: @T6 x0 x1 x2 x3 x4 x5), Type.
Variable T8 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3) (x5: @T5 x0 x1 x2 x3 x4) (x6: @T6 x0 x1 x2 x3 x4 x5) (x7: @T7 x0 x1 x2 x3 x4 x5 x6), Type.
Variable T9 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3) (x5: @T5 x0 x1 x2 x3 x4) (x6: @T6 x0 x1 x2 x3 x4 x5) (x7: @T7 x0 x1 x2 x3 x4 x5 x6) (x8: @T8 x0 x1 x2 x3 x4 x5 x6 x7), Type.
Variable T10 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3) (x5: @T5 x0 x1 x2 x3 x4) (x6: @T6 x0 x1 x2 x3 x4 x5) (x7: @T7 x0 x1 x2 x3 x4 x5 x6) (x8: @T8 x0 x1 x2 x3 x4 x5 x6 x7) (x9: @T9 x0 x1 x2 x3 x4 x5 x6 x7 x8), Type.
Variable T11 : forall (x0: @T0) (x1: @T1 x0) (x2: @T2 x0 x1) (x3: @T3 x0 x1 x2) (x4: @T4 x0 x1 x2 x3) (x5: @T5 x0 x1 x2 x3 x4) (x6: @T6 x0 x1 x2 x3 x4 x5) (x7: @T7 x0 x1 x2 x3 x4 x5 x6) (x8: @T8 x0 x1 x2 x3 x4 x5 x6 x7) (x9: @T9 x0 x1 x2 x3 x4 x5 x6 x7 x8) (x10: @T10 x0 x1 x2 x3 x4 x5 x6 x7 x8 x9), Type.
(** ** Signatures *)
Record sig12T  :=
exist12T {
proj12T0: @T0;
proj12T1: @T1 proj12T0;
proj12T2: @T2 proj12T0 proj12T1;
proj12T3: @T3 proj12T0 proj12T1 proj12T2;
proj12T4: @T4 proj12T0 proj12T1 proj12T2 proj12T3;
proj12T5: @T5 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4;
proj12T6: @T6 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4 proj12T5;
proj12T7: @T7 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4 proj12T5 proj12T6;
proj12T8: @T8 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4 proj12T5 proj12T6 proj12T7;
proj12T9: @T9 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4 proj12T5 proj12T6 proj12T7 proj12T8;
proj12T10: @T10 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4 proj12T5 proj12T6 proj12T7 proj12T8 proj12T9;
proj12T11: @T11 proj12T0 proj12T1 proj12T2 proj12T3 proj12T4 proj12T5 proj12T6 proj12T7 proj12T8 proj12T9 proj12T10;
}.
Definition uncurry12  (R: rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11): rel1 sig12T :=
fun x => R (proj12T0 x) (proj12T1 x) (proj12T2 x) (proj12T3 x) (proj12T4 x) (proj12T5 x) (proj12T6 x) (proj12T7 x) (proj12T8 x) (proj12T9 x) (proj12T10 x) (proj12T11 x).
Definition curry12  (R: rel1 sig12T): rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 :=
fun x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 => R (@exist12T x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11).
(** ** Predicates of Arity 12 *)
Definition paco12(gf : rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 -> rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11)(r: rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11) : rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 :=
curry12 (paco (fun R0 => uncurry12 (gf (curry12 R0))) (uncurry12 r)).
Definition upaco12(gf : rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 -> rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11)(r: rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11) := paco12 gf r \12/ r.
Arguments paco12 : clear implicits.
Arguments upaco12 : clear implicits.
Hint Unfold upaco12 : core.
Definition monotone12 (gf: rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 -> rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11) :=
forall x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 r r' (IN: gf r x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11) (LE: r <12= r'), gf r' x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11.
Definition _monotone12 (gf: rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 -> rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11) :=
forall r r'(LE: r <12= r'), gf r <12== gf r'.

Lemma monotone12_eq (gf: rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 -> rel12 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11) :
monotone12 gf <-> _monotone12 gf.