About This Site
This site is aimed for those not equipped with much knowledge of mathematics, particularity geometry in the university level.
Though concepts and procdures are explained in text, there are pictured explanations to aid those who are visual learners. Brief explainations are included during the postscript programs, which makes it easier for viewers to follow along with the proof.
This project studies 2D projective geometry, but the principle of duality is greatly demonstrated here - particularly in the latter part of the material. Sections where there are two columns pair each other according to the duality principle. Important items are bold to make it easier for the viewer to see the duality relation.