RT journal article T1 Approach to the Formulation of the Variable Change Theorem A1 Morales Carballo, Armando A1 Locia Espinoza, Edgardo A1 Sigarreta Almira, José M. A1 González Yero, Ismael A2 Matemáticas K1 assimilation K1 change of variable theorem K1 teaching–learning K1 definite integral AB This research proposes a didactic strategy to enrich the assimilation processes of the change of variable theorem in solving the definite integral. The theoretical foundations that support it are based on the contributions of social constructivism, problem solving, and treatment of theorems. The practical validation of the strategy is carried out with students of the Higher Technical Level in Applied Mathematics at the Autonomous University of Guerrero. PB MDPI SN 2227-7102 YR 2021 FD 2021-07 LK http://hdl.handle.net/10498/25604 UL http://hdl.handle.net/10498/25604 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 13-nov-2026