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math.HO2022
Notions about the nature of Geometry
Ioannis Rizos, Nikolaos Gkrekas
In this paper we discuss, from a historical and philosophical point of view, a variation of the meaning of the five postulates in Euclidean Geometry and we make a short reference t…
math.HO2022
A different perspective on teaching Geometry at high school: The Greek case study
Ioannis Rizos, Nikolaos Gkrekas
Geometry is essentially a global language, which is fully understood in different times, countries and cultures. The proof of a geometric theorem (e.g. the Pythagorean Theorem) or…