TY - JOUR A1 - Cobacho Tornel, María Belén T1 - Indefinite integral - Marginal investment Y1 - 2017 UR - http://hdl.handle.net/10317/6250 AB - In this video we solve an exercise to calculate the interest of an investment starting from the marginal interest. KW - Indefinite integral KW - Marginal investment LA - eng PB - Centro de Producción de Contenidos Digitales ER -