Volume 6, Issue 2 Cornel Ioan Vălean Ovidiu Furdui Reviving the quadratic series of Au-Yeung Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Cornel Ioan Vălean Ovidiu Furdui Find more articles with the same keywords Abel's summation formula logarithmic integrals harmonic numbers quadratic series Riemann Zeta function Find more articles with the same subject classes 40C10 40A05