fact: Definition maps_compacts_into_weak (F : PartIR) := forall a b Hab, included (compact a b Hab) I -> {c : IR | {d : IR | {Hcd : _ | included (Compact Hcd) J and (forall x Hx, Compact Hab x -> compact c d Hcd (F x Hx))}}}.
imports: CoRN.ftc.MoreFunctions CoRN.ftc.MoreFunSeries