Graphic PIZiadas

Graphic PIZiadas

My world is in..

Categorías proyectividad

Parallel lines intersect at infinity, Myth or Reality?

One of the hardest concepts to assimilate in the first classes of projective geometry is the improper point. An improper point is a point at infinity and can be translated or interpreted as an address.

While metric geometry two lines intersect or are parallel, in projective geometry always intersect at a point proper or improper, what does not change in any way the operation with this geometric-mathematical model.