La categoría de modelación y el concepto de integral definida: una mirada socioepistemológica

School Mathematical discourse obscures the uses of accumulation that occur in other domains of knowledge and in people's daily lives. Framed in socioepistemological theory, this research aimed to develop the modeling category as a resignification of uses of accumulation in two specific situations of variation, one belonging to the domain of Phenology and the other to the domain of Economy. Said development allows to give bases for the design of school situations of socialization in higher education whose purpose is to incorporate these uses into the construction processes of the concept of defined integral, considering the functionality of mathematical knowledge, the epistemological plurality and the transversality of knowledge.