Section Arg10.
Variable gf : rel10 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 -> rel10 T0 T1 T2 T3 T4 T5 T6 T7 T8 T9.
Arguments gf : clear implicits.

Corollary paco10_mult: forall r,
paco10 gf (paco10 gf r) <10= paco10 gf r.