TY - JOUR AU - Humberto Rafeiro AU - Sehjeong Kim TI - Revisiting the first mean value theorem for integrals JO - The Teaching of Mathematics PY - 2022 SP - 30 VL - XXV IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM2_2022_XXV_1_a3/ LA - en ID - TM2_2022_XXV_1_a3 ER -