%0 Journal Article %A L. V. Pankratova %T The limit of a definite integral: we calculate in various ways %J Matematičeskoe obrazovanie %D 2023 %P 28-31 %V 106 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2023_106_2_a6/ %G ru %F MO_2023_106_2_a6