Zanelato Colaço, A. et al. 2023. CAVALIERI’S PRINCIPLE THROUGH PROBLEM SOLVING: AN EXPERIMENT WITH TEACHER TRAINING . Revista Paranaense de Educação Matemática. 12, 27 (May 2023), 480–506. DOI:https://doi.org/10.33871/22385800.2023.12.27.480-506.