Artículos con la etiqueta ‘Hilbert’

Saccheri’s Rectilinear Quadrilaterals

Por • 19 ago, 2013 • Category: Opinion

We study Saccheri’s three hypotheses on a two right-angled isosceles quadrilateral, with a rectilinear summit side. We claim that in the Hilbert`s foundation of geometry the euclidean parallelism is a theorem and as that it can be used, in the hyperbolic geometry