Resume
This work is cataloged in the Scientific Portal. Officially published in Math MOOCs From Polytechnic of Porto ? Development, Continuance, and Use (2018). Referenced as: "Filomena Soares; Ana P. Lopes".
The complete abstract and full text can be accessed directly at the official DOI: https://doi.org/10.4018/978-1-5225-5011-2.ch009