%0 Journal Article %A S. V. Shvedenko %T On Defining the Exponent and Deriving the Euler Formula as well as the Basic Limit Relations %J Matematičeskoe obrazovanie %D 2013 %P 67-74 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2013_a5/ %G ru %F MO_2013_a5