fact: Definition Qpos_max_glb : forall x y z : Qpos, proj1_sig x <= proj1_sig z -> proj1_sig y <= proj1_sig z -> proj1_sig (Qpos_max x y) <= proj1_sig z := @join_lub Qto.
imports: Coq.Logic.Eqdep_dec Coq.QArith.QArith Coq.QArith.Qabs Coq.QArith.Qpower Coq.QArith.Qround CoRN.model.totalorder.QMinMax CoRN.order.TotalOrder