Section Arg11.
Variable gf : rel11 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 -> rel11 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10.
Arguments gf : clear implicits.

Corollary paco11_mult: forall r,
paco11 gf (paco11 gf r) <11= paco11 gf r.