proposition: Lemma nondecreasing_is_cvge (f : R -> \bar R) : nondecreasing_fun f -> (cvg (f r @[r --> +oo]))%R.
proof: Proof. by move=> u_nd u_ub; apply: cvgP; exact: nondecreasing_cvge. Qed.
imports: mathcomp(all_ssreflect ssralg ssrint ssrnum finmap) mathcomp(matrix interval zmodp vector fieldext falgebra) mathcomp(mathcomp_extra boolp classical_sets functions) mathcomp(cardinality) ereal reals signed topology prodnormedzmodule normedtype derive sequences real_interval HB(structures)