proposition: Lemma oprob_ge0 p : 0 <= Prob.p (OProb.p p).
proof: Proof. exact/ltRW/oprob_gt0. Qed.
imports: mathcomp(all_ssreflect) mathcomp(all_algebra vector reals normedtype) mathcomp(mathcomp_extra boolp) mathcomp(Rstruct) ssrR realType_ext Reals Lra mathcomp(lra)