fact: Definition necset_fmap : M a -> M b := fun ma => NECSet.Pack (NECSet.Class (CSet.Mixin (necset_fmap'_convex ma)) (NESet.Mixin (necset_fmap'_neq0 ma))).
imports: HB(structures) Reals mathcomp(all_ssreflect ssralg ssrnum) mathcomp(mathcomp_extra boolp classical_sets Rstruct reals) mathcomp(finmap) Reals_ext realType_ext classical_sets_ext ssrR fdist fsdist convex