fact: Definition ex_lim_seq (u : nat → NonnegativeReals) : hProp := make_hProp (∑ l : NonnegativeReals, is_lim_seq u l) (isaprop_ex_lim_seq u).
imports: UniMath.MoreFoundations.Orders UniMath.MoreFoundations.Tactics UniMath.MoreFoundations.Notations UniMath.RealNumbers.Sets UniMath.Algebra.ConstructiveStructures UniMath.OrderTheory.Lattice.Lattice UniMath.RealNumbers.Prelim UniMath.RealNumbers.NonnegativeRationals