TY - JOUR AU - Nikita Shekutkovski TI - Definition of the definite integral JO - The Teaching of Mathematics PY - 2013 SP - 29 VL - 2013 IS - 30 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/TM_2013__2013_30_261437/ LA - en ID - TM_2013__2013_30_261437 ER -