

On the infinity of Germain’s extended prime numbers: a novel approach
Gerardo Miramontes de León
Evaluation Proposal for the Topic of Curves and Surfaces in Space in the Context of Virtualization during COVID-19 Pandemic in a Course of Analytical Geometry for the Teaching of Mathematics
Jesús Rodríguez Rodríguez, Eduardo Alonso Arias Navarro
Biases in probabilistic tasks solving by Costa Rican primary school students
Luis A. Hernández-Solís
Vocational profile and test for Computer, Agricultural and Mathematics Teaching majors
Alejandra Alfaro-Barquero, Sonia Chinchilla-Brenes
Psychometric Analysis of Diagnosis Test Items Using the Rasch Model
Ma. Eugenia Canut Díaz Velarde, Ingrid Torres-Ramos
Description of Some Methods of Solving Third and Fourth Degree Algebraic Equations in One Variable: a historical review
Héctor Barrantes González