Buscar
Roman Surface
Cód:
491_9785511710563
High Quality Content by WIKIPEDIA articles! The Roman surface (so called because Jakob Steiner was in Rome when he thought of it) is a self-intersecting mapping of the real projective plane into three-dimensional space, with an unusually high degree of symmetry. This mapping is not an immersion of the projective plane; however the figure resulting from removing six singular points is one.
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