Section Arg6_1.
Definition monotone6 T0 T1 T2 T3 T4 T5 (gf: rel6 T0 T1 T2 T3 T4 T5 -> rel6 T0 T1 T2 T3 T4 T5) :=
forall x0 x1 x2 x3 x4 x5 r r' (IN: gf r x0 x1 x2 x3 x4 x5) (LE: r <6= r'), gf r' x0 x1 x2 x3 x4 x5.
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 gf : rel6 T0 T1 T2 T3 T4 T5 -> rel6 T0 T1 T2 T3 T4 T5.
Arguments gf : clear implicits.

Theorem paco6_acc: forall
l r (OBG: forall rr (INC: r <6= rr) (CIH: l <_paco_6= rr), l <_paco_6= paco6 gf rr),
l <6= paco6 gf r.