fact: Definition measure_dominates m1 m2 := forall A, measurable A -> m2 A = 0 -> m1 A = 0.
imports: mathcomp(all_ssreflect all_algebra finmap) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality fsbigop ) reals ereal signed topology normedtype sequences esum numfun HB(structures)