proposition: Lemma oprobK (p : {oprob R}) : p = ((Prob.p (OProb.p p)).~).~%:opr.
proof: Proof. by apply/val_inj/val_inj=> /=; rewrite onemK. Qed.
imports: mathcomp(all_ssreflect) mathcomp(all_algebra vector reals normedtype) mathcomp(mathcomp_extra boolp) mathcomp(Rstruct) ssrR realType_ext Reals Lra mathcomp(lra)