Instance paco7_inst  T0 T1 T2 T3 T4 T5 T6 (gf : rel7 T0 T1 T2 T3 T4 T5 T6->_) r x0 x1 x2 x3 x4 x5 x6 : paco_class (paco7 gf r x0 x1 x2 x3 x4 x5 x6) :=
{ pacoacc    := paco7_acc gf;
  pacomult   := paco7_mult gf;
  pacofold   := paco7_fold gf;
  pacounfold := paco7_unfold gf }.Definition monotone7_2 T0 T1 T2 T3 T4 T5 T6 (gf: rel7 T0 T1 T2 T3 T4 T5 T6 -> rel7 T0 T1 T2 T3 T4 T5 T6 -> rel7 T0 T1 T2 T3 T4 T5 T6) :=
  forall x0 x1 x2 x3 x4 x5 x6 r_0 r_1 r'_0 r'_1 (IN: gf r_0 r_1 x0 x1 x2 x3 x4 x5 x6) (LE_0: r_0 <7= r'_0)(LE_1: r_1 <7= r'_1), gf r'_0 r'_1 x0 x1 x2 x3 x4 x5 x6.

Theorem paco7_2_1_acc: forall l r_0 r_1 (OBG: forall rr (INC: r_1 <7= rr) (CIH: l <_paco_7= rr), l <_paco_7= paco7_2_1 gf_0 gf_1 r_0 rr), l <7= paco7_2_1 gf_0 gf_1 r_0 r_1.