%0 Journal Article %A Jarosław Hančl %T Expression of real numbers with the help of infinite series %J Acta Arithmetica %D 1991 %P 97-104 %V 59 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-59-2-97-104/ %R 10.4064/aa-59-2-97-104 %G en %F 10_4064_aa_59_2_97_104