fact: Definition sfinite_measure_seq : {finite_measure set T -> \bar R}^nat := fun n => [the {finite_measure set T -> \bar R} of s n].
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)