fact: Hypotheses (rAn : infinite_cv_radius An) (rBn : infinite_cv_radius Bn).
imports: Reals Lra Rsequence Rseries_def Rseries_cv_facts Rpser_def Rpser_sums Rpser_base_facts Rpser_cv_facts Rpser_radius_facts Rinterval Rfunction_def Rextensionality