The Arkhé Space presented a seminar on sacred mathematics and geometry entitled “From The Great Pyramid to Fractals”, by José Carlos Fernández, writer, researcher and national director of New Acropolis Portugal. This activity was organized in collaboration with the ‘Lima de Freitas’ Circle of Studies of Mathematics and Sacred Geometry and was supported by the town hall of Oeiras. The seminar highlighted the role of philosophy in the study of these subjects in the search for a deeper understanding of the human being and of the laws that govern nature in its different planes.