Ernvall-Hytönen, Anne-Maria; Hytönen, Tuomas Something smaller than the sum of its components – estimates for series and integrals. (Finnish) Zbl 1231.26016 Arkhimedes 2006, No. 6, 21-24 (2006). MSC: 26D15 Inequalities for sums, series and integrals 40A25 Approximation to limiting values (summation of series, etc.) PDF BibTeX XML Cite \textit{A.-M. Ernvall-Hytönen} and \textit{T. Hytönen}, Arkhimedes 2006, No. 6, 21--24 (2006; Zbl 1231.26016)