“…Finally, we conducted analyses based on the DE and TDS methodologies, aiming to investigate teaching situations, from the perspective of the French Didactics of Mathematics, highlighting other research developed in a similar context to ours: Oliveira, Alves e Silva (2019), Vieira, Alves and Catarino (2019), Alves and Dias (2018), Artigue (2018;1988), Oliveira (2018), Alves and Catarino (2017), Santos ( 2017), Almouloud (2016;2007), Perrin-Glorian and Bellemain (2016), Alves (2016;, Kidron (2014), Teixeira and Passos (2013), Margolinas (2012), Oliveira and Araújo (2012), Brousseau (2008;2002;2000;1986;1982;1976), and Laborde (1997).…”