Abstract
In this work every point of projective plane P_2 (whose coordinates are dual numbers ) is corresponded with a single oriented straight line of the spaces of straight lines. As examples, the figures corresponding to classical Desargues' axiom and Pappos' Theorem are determined. In addition, the figure corresponding Pappos figure is plotted axinometrically. 
Keywords
Dual (grammatical number)
Real projective plane
Projective plane
Projective space
Duality (order theory)
Space (punctuation)
Plane (geometry)
Projective test
Geometry
Mathematics
Pure mathematics
Computer science
Computer graphics (images)
Topology (electrical circuits)
Complex projective space
Art
Combinatorics
Subject Areas
Mathematics and Applications
·Geometry and Topology ·Physical Sciences
Advanced Theoretical and Applied Studies in Material Sciences and Geometry
·Biomedical Engineering ·Physical Sciences
History and Theory of Mathematics
·Theoretical Computer Science ·Physical Sciences